Protein: RSSA2
Small ribosomal subunit protein uS2B (40S ribosomal protein S0-B) (Nucleic acid-binding protein NAB1B)

Gene: RSSA2, RPS0B
Organism: Saccharomyces cerevisiae S288C
Interactions: 229
UniProt ID: P46654

Gene Ontology (top 5):
GO:0000028 - ribosomal small subunit assembly
GO:0000054 - ribosomal subunit export from nucleus
GO:0000447 - endonucleolytic cleavage in ITS1 to separate SSU-rRNA from 5.8S rRNA and LSU-rRNA from tricistronic rRNA transcript (SSU-rRNA, 5.8S rRNA, LSU-rRNA)
GO:0000461 - endonucleolytic cleavage to generate mature 3'-end of SSU-rRNA from (SSU-rRNA, 5.8S rRNA, LSU-rRNA)
GO:0002181 - cytoplasmic translation

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

383766

RS17A
Small ribosomal subunit protein eS17A

2

4

Small-scale

0.737

High

747439

RSSA1
Small ribosomal subunit protein uS2A

2

3

High-throughput

0.737

High

820373

RIO2
Serine/threonine-protein kinase RIO2

3

7

Small-scale

0.640

High

435181

RS3
Small ribosomal subunit protein uS3

1

4

High-throughput

0.618

High

502740

RS21A
Small ribosomal subunit protein eS21A

1

15

High-throughput

0.618

High

503112

RS22A
Small ribosomal subunit protein uS8A

1

3

High-throughput

0.618

High

674694

RS2
Small ribosomal subunit protein uS5

1

9

High-throughput

0.618

High

858099

RS21B
Small ribosomal subunit protein eS21B

1

15

High-throughput

0.618

High

858040

BRE5
UBP3-associated protein BRE5

2

3

High-throughput

0.611

High

858049

UBP3
Ubiquitin carboxyl-terminal hydrolase 3

2

1

High-throughput

0.611

High

858088

TMA46
Translation machinery-associated protein 46

2

1

High-throughput

0.584

High

858067

RRP5
rRNA biogenesis protein RRP5

1

4

Small-scale

0.575

High

455127

RS19A
Small ribosomal subunit protein eS19A

2

7

High-throughput

0.571

High

796876

GID4
GID complex substrate-recognition subunit 4

2

1

High-throughput

0.571

High

798250

ENP1
Essential nuclear protein 1

2

3

High-throughput

0.571

High

666491

DBP2
ATP-dependent RNA helicase DBP2

2

3

High-throughput

0.558

High

819092

SSB2
Ribosome-associated molecular chaperone SSB2

2

5

High-throughput

0.552

High

782364

RPF2
Ribosome biogenesis protein RPF2

2

1

High-throughput

0.549

High

531352

METK1
S-adenosylmethionine synthase 1

1

1

High-throughput

0.536

High

741836

HSP7F
Heat shock protein homolog SSE1

1

7

High-throughput

0.536

High

858071

IMB1
Importin subunit beta-1

1

3

High-throughput

0.536

High

858073

VIP1
Inositol hexakisphosphate and diphosphoinositol-pentakisphosphate kinase

1

1

High-throughput

0.536

High

558780

CAF20
Cap-associated protein CAF20

2

1

Small-scale

0.533

High

796596

EIF3A
Eukaryotic translation initiation factor 3 subunit A

2

2

Small-scale

0.521

High

858059

RUVB1
RuvB-like protein 1

2

3

High-throughput

0.521

High

471415

ARO1
Pentafunctional AROM polypeptide [Includes: 3-dehydroquinate synthase

1

2

High-throughput

0.489

High

701544

IDH2
Isocitrate dehydrogenase [NAD] subunit 2, mitochondrial

1

5

High-throughput

0.489

High

713276

MCM5
Minichromosome maintenance protein 5

1

2

High-throughput

0.489

High

722045

XPO1
Exportin-1

1

5

High-throughput

0.489

High

750968

PRS7
26S proteasome regulatory subunit 7 homolog

1

4

High-throughput

0.489

High

801006

RFC1
Replication factor C subunit 1

1

6

High-throughput

0.489

High

823122

RFC2
Replication factor C subunit 2

1

4

High-throughput

0.489

High

825452

LYS12
Homoisocitrate dehydrogenase, mitochondrial

1

5

High-throughput

0.489

High

836761

MPG1
Mannose-1-phosphate guanyltransferase

1

3

High-throughput

0.489

High

858027

IMDH3
Inosine-5'-monophosphate dehydrogenase 3

1

4

High-throughput

0.489

High

858051

ABF2
ARS-binding factor 2, mitochondrial

1

9

High-throughput

0.489

High

858065

MYO5
Myosin-5

1

1

High-throughput

0.489

High

149830

RS9A
Small ribosomal subunit protein uS4A

1

7

High-throughput

0.479

High

434600

RL22A
Large ribosomal subunit protein eL22A

1

1

High-throughput

0.479

High

435591

RS9B
Small ribosomal subunit protein uS4B

1

7

High-throughput

0.479

High

436032

RS13
Small ribosomal subunit protein uS15

1

3

High-throughput

0.479

High

441984

RS14A
Small ribosomal subunit protein uS11A

1

6

High-throughput

0.479

High

455423

RS19B
Small ribosomal subunit protein eS19B

1

7

High-throughput

0.479

High

482045

C1TM
C-1-tetrahydrofolate synthase, mitochondrial

1

1

High-throughput

0.479

High

502656

RS25B
Small ribosomal subunit protein eS25B

1

4

High-throughput

0.479

High

503505

RS28B
Small ribosomal subunit protein eS28B

1

4

High-throughput

0.479

High

504279

RL31A
Large ribosomal subunit protein eL31A

1

4

High-throughput

0.479

High

509906

RL40A
Ubiquitin-ribosomal protein eL40A fusion protein [Cleaved into: Ubiquitin; Large ribosomal subunit protein eL40A

1

4

High-throughput

0.479

High

511677

RS23B
Small ribosomal subunit protein uS12B

1

4

High-throughput

0.479

High

511817

RS24A
Small ribosomal subunit protein eS24A

1

3

High-throughput

0.479

High

511942

RS30A
Small ribosomal subunit protein eS30A

1

1

High-throughput

0.479

High

512105

RS4A
Small ribosomal subunit protein eS4A

1

4

High-throughput

0.479

High

512508

RS6A
Small ribosomal subunit protein eS6A

1

4

High-throughput

0.479

High

513080

RS8A
Small ribosomal subunit protein eS8A

1

4

High-throughput

0.479

High

513882

RS11B
Small ribosomal subunit protein uS17B

1

5

High-throughput

0.479

High

514158

RS16B
Small ribosomal subunit protein uS9B

1

6

High-throughput

0.479

High

514696

RS18A
Small ribosomal subunit protein uS13A

1

4

High-throughput

0.479

High

655480

RS3A2
Small ribosomal subunit protein eS1B

1

6

High-throughput

0.479

High

677459

KRR1
KRR1 small subunit processome component

1

3

High-throughput

0.479

High

678242

BUD23
18S rRNA

1

1

High-throughput

0.479

High

679818

CDC48
Cell division control protein 48

1

1

High-throughput

0.479

High

688915

RS5
Small ribosomal subunit protein uS7

1

8

High-throughput

0.479

High

689065

RL16A
Large ribosomal subunit protein uL13A

1

3

High-throughput

0.479

High

689527

RS7A
Small ribosomal subunit protein eS7A

1

3

High-throughput

0.479

High

727133

HS104
Heat shock protein 104

1

8

High-throughput

0.479

High

745791

GSP1
GTP-binding nuclear protein GSP1/CNR1

1

2

High-throughput

0.479

High

753441

RS3A1
Small ribosomal subunit protein eS1A

1

6

High-throughput

0.479

High

756684

LTV1
Protein LTV1

1

1

High-throughput

0.479

High

778393

RS27A
Small ribosomal subunit protein eS27A

1

4

High-throughput

0.479

High

792113

GBLP
Small ribosomal subunit protein RACK1

1

4

High-throughput

0.479

High

802241

RS20
Small ribosomal subunit protein uS10

1

3

High-throughput

0.479

High

802734

RS27B
Small ribosomal subunit protein eS27B

1

4

High-throughput

0.479

High

806751

RPN10
26S proteasome regulatory subunit RPN10

1

1

Small-scale

0.479

High

811997

RS14B
Small ribosomal subunit protein uS11B

1

6

High-throughput

0.479

High

813943

RBG1
Ribosome-interacting GTPase 1

1

7

High-throughput

0.479

High

813996

IF2P
Eukaryotic translation initiation factor 5B

1

6

High-throughput

0.479

High

815365

RS26A
Small ribosomal subunit protein eS26A

1

5

High-throughput

0.479

High

815412

RS26B
Small ribosomal subunit protein eS26B

1

5

High-throughput

0.479

High

831844

RS29A
Small ribosomal subunit protein uS14A

1

3

High-throughput

0.479

High

831875

RS29B
Small ribosomal subunit protein uS14B

1

3

High-throughput

0.479

High

850063

RPN11
Ubiquitin carboxyl-terminal hydrolase RPN11

1

4

High-throughput

0.479

High

858022

RS7B
Small ribosomal subunit protein eS7B

1

3

High-throughput

0.479

High

858024

RS12
Small ribosomal subunit protein eS12

1

1

High-throughput

0.479

High

858025

RL38
Large ribosomal subunit protein eL38

1

1

High-throughput

0.479

High

858032

EIF2A
Eukaryotic translation initiation factor 2A

1

3

High-throughput

0.479

High

858050

RS15
Small ribosomal subunit protein uS19

1

6

High-throughput

0.479

High

858053

RNY1
Ribonuclease T2-like

1

1

High-throughput

0.479

High

858055

TOM1
E3 ubiquitin-protein ligase TOM1

1

5

High-throughput

0.479

High

858075

ELP1
Elongator complex protein 1

1

1

High-throughput

0.479

High

858078

TSR1
Ribosome biogenesis protein TSR1

1

6

High-throughput

0.479

High

858085

RS10A
Small ribosomal subunit protein eS10A

1

4

High-throughput

0.479

High

858093

RIO1
Serine/threonine-protein kinase RIO1

1

7

High-throughput

0.479

High

858100

RS25A
Small ribosomal subunit protein eS25A

1

4

High-throughput

0.479

High

858101

RS28A
Small ribosomal subunit protein eS28A

1

4

High-throughput

0.479

High

844508

UTP10
U3 small nucleolar RNA-associated protein 10

1

0

High-throughput

0.458

High

858039

TR112
Multifunctional methyltransferase subunit TRM112

1

0

High-throughput

0.458

High

858086

VTS1
RNA-binding protein VTS1

1

0

High-throughput

0.458

High

392939

HSP82
ATP-dependent molecular chaperone HSP82

1

6

High-throughput

0.445

High

579621

HSC82
ATP-dependent molecular chaperone HSC82

1

6

High-throughput

0.445

High

645457

XRN1
5'-3' exoribonuclease 1

1

2

Small-scale

0.445

High

678412

PWP2
Periodic tryptophan protein 2

1

2

High-throughput

0.445

High

737742

IF2G
Eukaryotic translation initiation factor 2 subunit gamma

1

9

High-throughput

0.445

High

796094

IMB2
Importin subunit beta-2

1

5

High-throughput

0.445

High

798563

HSM3
DNA mismatch repair protein HSM3

1

1

High-throughput

0.445

High

802876

DBP8
ATP-dependent RNA helicase DBP8

1

10

High-throughput

0.445

High

815938

PP2C2
Protein phosphatase 2C homolog 2

1

2

High-throughput

0.445

High

858061

RPN9
26S proteasome regulatory subunit RPN9

1

1

High-throughput

0.445

High

858063

SXM1
Importin beta SMX1

1

2

High-throughput

0.445

High

858079

THI3
Thiamine metabolism regulatory protein THI3

1

6

High-throughput

0.445

High

858091

GET3
ATPase GET3

1

1

High-throughput

0.445

High

721633

RENT1
ATP-dependent helicase NAM7

1

4

Small-scale

0.439

High

397531

CBP2
Cytochrome B pre-mRNA-processing protein 2

1

1

High-throughput

0.437

High

438723

SC160
Protein SCP160

1

5

High-throughput

0.437

High

456536

ARD1
N-terminal acetyltransferase A complex catalytic subunit ARD1

1

1

High-throughput

0.437

High

557608

NAT1
N-terminal acetyltransferase A complex subunit NAT1

1

2

High-throughput

0.437

High

567691

ACOX
Acyl-coenzyme A oxidase

1

2

High-throughput

0.437

High

661536

PSA2
Proteasome subunit alpha type-2

1

1

High-throughput

0.437

High

677039

GID7
GID complex subunit 7

1

3

High-throughput

0.437

High

680599

CYPC
Peptidyl-prolyl cis-trans isomerase C, mitochondrial

1

2

High-throughput

0.437

High

707455

TF2B
Transcription initiation factor IIB

1

1

High-throughput

0.437

High

732068

SYKM
Lysine--tRNA ligase, mitochondrial

1

5

High-throughput

0.437

High

739675

SPT16
FACT complex subunit SPT16

1

1

High-throughput

0.437

High

744247

ECM32
Putative ATP-dependent RNA helicase ECM32

1

4

High-throughput

0.437

High

750711

PRS6A
26S proteasome regulatory subunit 6A

1

2

High-throughput

0.437

High

751974

LHP1
La protein homolog

1

11

High-throughput

0.437

High

752975

IXR1
Intrastrand cross-link recognition protein

1

9

Small-scale

0.437

High

780902

YKH1
Uncharacterized oxidoreductase YKL071W

1

2

High-throughput

0.437

High

789831

YC16
UPF0743 protein YCR087C-A

1

2

High-throughput

0.437

High

790263

GLYM
Serine hydroxymethyltransferase, mitochondrial

1

1

High-throughput

0.437

High

801754

SRP72
Signal recognition particle subunit SRP72

1

1

High-throughput

0.437

High

803265

OTU2
OTU domain-containing protein 2

1

2

High-throughput

0.437

High

803596

RPN1
26S proteasome regulatory subunit RPN1

1

2

High-throughput

0.437

High

805603

LSM12
Protein LSM12

1

1

High-throughput

0.437

High

807898

BFR1
Nuclear segregation protein BFR1

1

1

High-throughput

0.437

High

809349

STM1
Suppressor protein STM1

1

1

High-throughput

0.437

High

818242

NSA2
Ribosome biogenesis protein NSA2

1

1

High-throughput

0.437

High

824629

YIQ1
Uncharacterized protein YIL161W

1

1

High-throughput

0.437

High

824735

MLP2
Protein MLP2

1

2

High-throughput

0.437

High

824903

TM108
Protein TMA108

1

2

High-throughput

0.437

High

853597

SCD6
Protein SCD6

1

1

Small-scale

0.437

High

858020

MOG1
Nuclear import protein MOG1

1

1

High-throughput

0.437

High

858030

VID30
GID complex subunit 1

1

4

High-throughput

0.437

High

858033

SLX9
Ribosome biogenesis protein SLX9

1

1

High-throughput

0.437

High

858034

PIL1
Sphingolipid long chain base-responsive protein PIL1

1

2

High-throughput

0.437

High

858035

PESC
Pescadillo homolog

1

1

High-throughput

0.437

High

858036

H1
Histone H1

1

1

High-throughput

0.437

High

858037

PPID
Peptidyl-prolyl cis-trans isomerase CPR6

1

4

Small-scale

0.437

High

858041

GIS2
Zinc finger protein GIS2

1

3

High-throughput

0.437

High

858042

NAF1
H/ACA ribonucleoprotein complex non-core subunit NAF1

1

1

Small-scale

0.437

High

858043

NST1
Stress response protein NST1

1

1

High-throughput

0.437

High

858044

FAP1
FKBP12-associated protein 1

1

1

High-throughput

0.437

High

858045

ORC1
Origin recognition complex subunit 1

1

2

High-throughput

0.437

High

858047

NUM1
Nuclear migration protein NUM1

1

2

High-throughput

0.437

High

858057

ESC1
Silent chromatin protein ESC1

1

2

High-throughput

0.437

High

858064

DHR1
Probable ATP-dependent RNA helicase DHR1

1

11

High-throughput

0.437

High

858066

TMA64
Translation machinery-associated protein 64

1

1

High-throughput

0.437

High

858074

YL419
Putative ATP-dependent RNA helicase YLR419W

1

9

High-throughput

0.437

High

858077

PBP4
Protein PBP4

1

1

High-throughput

0.437

High

858080

NOP6
Nucleolar protein 6

1

1

High-throughput

0.437

High

858083

NAT5
N-alpha-acetyltransferase NAT5

1

3

High-throughput

0.437

High

858092

YRA1
RNA annealing protein YRA1

1

3

High-throughput

0.437

High

858096

RUVB2
RuvB-like protein 2

1

3

High-throughput

0.437

High

858098

SMC6
Structural maintenance of chromosomes protein 6

1

4

High-throughput

0.437

High

808223

SNF11
Transcription regulatory protein SNF11

1

0

High-throughput

0.426

High

858023

GYP7
GTPase-activating protein GYP7

1

0

High-throughput

0.426

High

858054

FCP1
RNA polymerase II subunit A C-terminal domain phosphatase

1

0

High-throughput

0.426

High

453965

IF4E
Eukaryotic translation initiation factor 4E

1

1

High-throughput

0.407

High

459117

RPAC1
DNA-directed RNA polymerases I and III subunit RPAC1

1

1

High-throughput

0.407

High

518062

SSBP1
Single-stranded nucleic acid-binding protein

1

5

High-throughput

0.407

High

522353

MPPB
Mitochondrial-processing peptidase subunit beta

1

3

High-throughput

0.407

High

547808

NHP6A
Non-histone chromosomal protein 6A

1

5

High-throughput

0.407

High

590663

HSP26
Heat shock protein 26

1

2

High-throughput

0.407

High

627855

PRP4
U4/U6 small nuclear ribonucleoprotein PRP4

1

2

High-throughput

0.407

High

670291

NAP1
Nucleosome assembly protein

1

1

High-throughput

0.407

High

701715

URA7
CTP synthase 1

1

2

High-throughput

0.407

High

738398

EIF3C
Eukaryotic translation initiation factor 3 subunit C

1

1

High-throughput

0.407

High

745596

RSC7
Chromatin structure-remodeling complex subunit RSC7

1

1

High-throughput

0.407

High

752422

HSP78
Heat shock protein 78, mitochondrial

1

7

High-throughput

0.407

High

783483

SYYC
Tyrosine--tRNA ligase, cytoplasmic

1

2

High-throughput

0.407

High

793168

AKL1
Serine/threonine-protein kinase AKL1

1

1

High-throughput

0.407

High

808987

HXT7
High-affinity hexose transporter HXT7

1

1

High-throughput

0.407

High

815153

IF4F1
Eukaryotic initiation factor 4F subunit p150

1

2

High-throughput

0.407

High

816269

HSP7E
Heat shock protein SSC3, mitochondrial

1

6

High-throughput

0.407

High

822455

TBP6
Probable 26S proteasome subunit YTA6

1

5

High-throughput

0.407

High

858019

JJJ2
J protein JJJ2

1

3

High-throughput

0.407

High

858026

PHB2
Prohibitin-2

1

3

High-throughput

0.407

High

858029

VPS4
Vacuolar protein sorting-associated protein 4

1

3

High-throughput

0.407

High

858031

INO80
Chromatin-remodeling ATPase INO80

1

3

High-throughput

0.407

High

858046

DOS2
Protein DOS2

1

1

High-throughput

0.407

High

858048

TPS1
Alpha,alpha-trehalose-phosphate synthase [UDP-forming] 56 kDa subunit

1

1

High-throughput

0.407

High

858052

PDR12
ATP-dependent permease PDR12

1

1

High-throughput

0.407

High

858058

ACL4
Assembly chaperone of RPL4

1

1

High-throughput

0.407

High

858062

EIF3G
Eukaryotic translation initiation factor 3 subunit G

1

1

High-throughput

0.407

High

858070

RSA3
Ribosome assembly protein 3

1

1

High-throughput

0.407

High

858076

SSK1
Osmolarity two-component system protein SSK1

1

2

High-throughput

0.407

High

858084

HRK1
Serine/threonine-protein kinase HRK1

1

1

High-throughput

0.407

High

858090

RRP6
Exosome complex exonuclease RRP6

1

2

High-throughput

0.407

High

858094

ARP7
Actin-related protein 7

1

4

High-throughput

0.407

High

858095

EAF3
Chromatin modification-related protein EAF3

1

1

High-throughput

0.407

High

858097

GLT1
Glutamate synthase [NADH]

1

1

High-throughput

0.407

High

733668

GLNA
Glutamine synthetase

1

0

High-throughput

0.269

Low

779860

MID2
Cell wall integrity sensor MID2

1

0

Small-scale

0.251

Low

734825

SRP21
Signal recognition particle subunit SRP21

1

0

High-throughput

0.249

Low

780036

EAP1
Protein EAP1

1

0

High-throughput

0.249

Low

825058

RRT14
Regulator of rDNA transcription protein 14

1

0

High-throughput

0.249

Low

858060

RRP17
Ribosomal RNA-processing protein 17

1

0

High-throughput

0.249

Low

858069

YL278
Uncharacterized transcriptional regulatory protein YLR278C

1

0

High-throughput

0.249

Low

858072

TMA10
Translation machinery-associated protein 10

1

0

High-throughput

0.249

Low

858081

BSC6
Bypass of stop codon protein 6

1

0

High-throughput

0.249

Low

858082

SGO1
Shugoshin

1

0

High-throughput

0.249

Low

366720

HIS2
Histidine biosynthesis trifunctional protein [Includes: Phosphoribosyl-AMP cyclohydrolase

1

0

High-throughput

0.232

Low

416822

DNLI1
DNA ligase 1

1

0

High-throughput

0.232

Low

682926

MSH2
DNA mismatch repair protein MSH2

1

0

High-throughput

0.232

Low

694226

BUD14
Bud site selection protein 14

1

0

High-throughput

0.232

Low

698146

KRE2
Glycolipid 2-alpha-mannosyltransferase

1

0

High-throughput

0.232

Low

737469

ODPB
Pyruvate dehydrogenase E1 component subunit beta, mitochondrial

1

0

High-throughput

0.232

Low

738541

NDC1
Nucleoporin NDC1

1

0

High-throughput

0.232

Low

747194

PMP1
Plasma membrane ATPase proteolipid 1

1

0

High-throughput

0.232

Low

797483

TOS1
Probable circularly permuted 1,3-beta-glucanase TOS1

1

0

High-throughput

0.232

Low

797631

MBA1
Inner membrane mitoribosome receptor MBA1, mitochondrial

1

0

High-throughput

0.232

Low

844384

SERB
Phosphoserine phosphatase

1

0

High-throughput

0.232

Low

850728

COPD
Coatomer subunit delta

1

0

High-throughput

0.232

Low

858021

CAF17
Iron-sulfur cluster assembly factor IBA57, mitochondrial

1

0

High-throughput

0.232

Low

858028

MNN10
Probable alpha-1,6-mannosyltransferase MNN10

1

0

High-throughput

0.232

Low

858038

ZNG1
Zinc-regulated GTPase metalloprotein activator 1

1

0

High-throughput

0.232

Low

858056

SCS7
Ceramide very long chain fatty acid hydroxylase SCS7

1

0

High-throughput

0.232

Low

858068

ERP1
Protein ERP1

1

0

High-throughput

0.232

Low

858087

NIP7
60S ribosome subunit biogenesis protein NIP7

1

0

High-throughput

0.232

Low

858089

HOSM
Homocitrate synthase, mitochondrial

1

0

High-throughput

0.232

Low


Service provided by Combinatics, Japan

Last updated: 11Aug2025