Protein: GTPBA
GTP-binding protein 10 (Protein obg homolog 2) (ObgH2)

Gene: GTPBA, GTPBP10
Organism: Homo sapiens
Interactions: 151
UniProt ID: A4D1E9

Gene Ontology (top 5):
GO:0000287 - magnesium ion binding
GO:0003723 - RNA binding
GO:0003924 - GTPase activity
GO:0005525 - GTP binding
GO:0005694 - chromosome

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

61920

RL10A
Large ribosomal subunit protein uL1

1

2

High-throughput

0.691

High

61975

MASU1
Mitochondrial assembly of ribosomal large subunit protein 1

1

1

High-throughput

0.691

High

62000

RT30
Large ribosomal subunit protein mL65

4

1

High-throughput

0.691

High

61885

BPNT1
3'(2'),5'-bisphosphate nucleotidase 1

2

2

High-throughput

0.628

High

61914

MECP2
Methyl-CpG-binding protein 2

2

1

High-throughput

0.628

High

61962

RM50
Large ribosomal subunit protein mL50

2

1

High-throughput

0.628

High

61990

CLPB
Mitochondrial disaggregase

2

5

High-throughput

0.628

High

62007

SUCB1
Succinate--CoA ligase [ADP-forming] subunit beta, mitochondrial

2

2

High-throughput

0.628

High

61910

IF2M
Translation initiation factor IF-2, mitochondrial

1

5

High-throughput

0.618

High

61912

EFTU
Elongation factor Tu, mitochondrial

1

4

High-throughput

0.618

High

61938

U5S1
116 kDa U5 small nuclear ribonucleoprotein component

1

5

High-throughput

0.618

High

61969

RRF2M
Ribosome-releasing factor 2, mitochondrial

1

6

High-throughput

0.618

High

61972

RUSD4
Pseudouridylate synthase RPUSD4, mitochondrial

1

1

High-throughput

0.618

High

61982

EFGM
Elongation factor G, mitochondrial

1

7

High-throughput

0.618

High

61986

MTG1
Mitochondrial ribosome-associated GTPase 1

1

5

High-throughput

0.618

High

61995

MTG2
Mitochondrial ribosome-associated GTPase 2

1

5

High-throughput

0.618

High

62019

RM11
Large ribosomal subunit protein uL11m

1

1

High-throughput

0.618

High

61936

ICT1
Large ribosomal subunit protein mL62

2

1

High-throughput

0.611

High

61963

SERB1
SERPINE1 mRNA-binding protein 1

2

3

High-throughput

0.611

High

61946

MTUS2
Microtubule-associated tumor suppressor candidate 2

3

1

High-throughput

0.609

High

61891

RLA0
Large ribosomal subunit protein uL10

2

3

High-throughput

0.601

High

61916

PCBP4
Poly(rC)-binding protein 4

2

3

High-throughput

0.601

High

61949

RM02
Large ribosomal subunit protein uL2m

2

4

High-throughput

0.601

High

61988

RM13
Large ribosomal subunit protein uL13m

2

5

High-throughput

0.601

High

61878

CISY
Citrate synthase, mitochondrial

2

3

High-throughput

0.584

High

61929

GRSF1
G-rich sequence factor 1

2

7

High-throughput

0.584

High

61940

CLPP
ATP-dependent Clp protease proteolytic subunit, mitochondrial

2

1

High-throughput

0.584

High

61964

PNMA1
Paraneoplastic antigen Ma1

1

1

High-throughput

0.582

High

61991

RM18
Large ribosomal subunit protein uL18m

2

0

High-throughput

0.576

High

61981

MAGBA
Melanoma-associated antigen B10

2

2

High-throughput

0.574

High

61904

RL3
Large ribosomal subunit protein uL3

2

2

High-throughput

0.571

High

61875

MAGB2
Melanoma-associated antigen B2

2

2

High-throughput

0.549

High

61876

MSI1H
RNA-binding protein Musashi homolog 1

1

4

High-throughput

0.536

High

61877

PTCD1
Pentatricopeptide repeat-containing protein 1, mitochondrial

1

1

High-throughput

0.536

High

61880

PRKRA
Interferon-inducible double-stranded RNA-dependent protein kinase activator A

1

6

High-throughput

0.536

High

61883

SURF6
Surfeit locus protein 6

1

1

High-throughput

0.536

High

61901

RL13
Large ribosomal subunit protein eL13

1

3

High-throughput

0.536

High

61902

RL10
Large ribosomal subunit protein uL16

1

2

High-throughput

0.536

High

61903

RL4
Large ribosomal subunit protein uL4

1

1

High-throughput

0.536

High

61905

RL13A
Large ribosomal subunit protein uL13

1

5

High-throughput

0.536

High

61909

NOP2
28S rRNA

1

1

High-throughput

0.536

High

61911

RL28
Large ribosomal subunit protein eL28

1

1

High-throughput

0.536

High

61919

RL7A
Large ribosomal subunit protein eL8

1

3

High-throughput

0.536

High

61921

RED1
Double-stranded RNA-specific editase 1

1

5

High-throughput

0.536

High

61930

ILF3
Interleukin enhancer-binding factor 3

1

5

High-throughput

0.536

High

61932

SRSF5
Serine/arginine-rich splicing factor 5

1

3

High-throughput

0.536

High

61951

RL7L
Ribosomal protein uL30-like

1

3

High-throughput

0.536

High

61954

FAHD1
Oxaloacetate tautomerase FAHD1, mitochondrial

1

1

High-throughput

0.536

High

62001

DDX21
Nucleolar RNA helicase 2

1

4

High-throughput

0.536

High

62010

AMACR
Alpha-methylacyl-CoA racemase

1

1

High-throughput

0.536

High

62018

SYYM
Tyrosine--tRNA ligase, mitochondrial

1

1

High-throughput

0.536

High

62020

RL36
Large ribosomal subunit protein eL36

1

2

High-throughput

0.536

High

61927

GOGA2
Golgin subfamily A member 2

1

1

High-throughput

0.523

High

61888

ESR1
Estrogen receptor

2

3

High-throughput

0.521

High

61956

AT5L2
ATP synthase subunit g 2, mitochondrial

1

0

High-throughput

0.513

High

61961

THEM5
Acyl-coenzyme A thioesterase THEM5

1

0

High-throughput

0.513

High

61965

RM30
Large ribosomal subunit protein uL30m

1

0

High-throughput

0.513

High

61976

NEIL1
Endonuclease 8-like 1

1

0

High-throughput

0.513

High

61980

ZC3HA
Zinc finger CCCH domain-containing protein 10

1

0

High-throughput

0.513

High

62002

ABC3C
DNA dC->dU-editing enzyme APOBEC-3C

1

0

High-throughput

0.513

High

62005

F120A
Constitutive coactivator of PPAR-gamma-like protein 1

1

0

High-throughput

0.513

High

62012

PURG
Purine-rich element-binding protein gamma

1

0

High-throughput

0.513

High

62014

ABT1
Activator of basal transcription 1

1

0

High-throughput

0.513

High

61960

CAND1
Cullin-associated NEDD8-dissociated protein 1

1

5

High-throughput

0.489

High

61984

PFD5
Prefoldin subunit 5

1

1

High-throughput

0.489

High

61350

VWA8
von Willebrand factor A domain-containing protein 8

1

1

High-throughput

0.479

High

61872

MET15
12S rRNA N(4)-cytidine methyltransferase METTL15

1

1

High-throughput

0.479

High

61874

RT12
Small ribosomal subunit protein uS12m

1

1

High-throughput

0.479

High

61879

MPPB
Mitochondrial-processing peptidase subunit beta

1

2

High-throughput

0.479

High

61881

RF1M
Peptide chain release factor 1, mitochondrial

1

3

High-throughput

0.479

High

61887

MYC
Myc proto-oncogene protein

1

3

High-throughput

0.479

High

61889

RAF1
RAF proto-oncogene serine/threonine-protein kinase

1

4

High-throughput

0.479

High

61890

MYCN
N-myc proto-oncogene protein

1

3

High-throughput

0.479

High

61892

ODPA
Pyruvate dehydrogenase E1 component subunit alpha, somatic form, mitochondrial

1

4

High-throughput

0.479

High

61893

RU17
U1 small nuclear ribonucleoprotein 70 kDa

1

5

High-throughput

0.479

High

61906

MDHM
Malate dehydrogenase, mitochondrial

1

4

High-throughput

0.479

High

61907

LPPRC
Leucine-rich PPR motif-containing protein, mitochondrial

1

2

High-throughput

0.479

High

61908

EFTS
Elongation factor Ts, mitochondrial

1

1

High-throughput

0.479

High

61922

RHOG
Rho-related GTP-binding protein RhoG

1

1

High-throughput

0.479

High

61924

VIGLN
Vigilin

1

5

High-throughput

0.479

High

61926

C1QBP
Complement component 1 Q subcomponent-binding protein, mitochondrial

1

1

High-throughput

0.479

High

61928

MPPA
Mitochondrial-processing peptidase subunit alpha

1

2

High-throughput

0.479

High

61931

TRAP1
Heat shock protein 75 kDa, mitochondrial

1

10

High-throughput

0.479

High

61935

AUHM
Methylglutaconyl-CoA hydratase, mitochondrial

1

4

High-throughput

0.479

High

61939

IF16
Gamma-interferon-inducible protein 16

1

1

High-throughput

0.479

High

61947

SYAM
Alanine--tRNA ligase, mitochondrial

1

2

High-throughput

0.479

High

61948

HABP4
Intracellular hyaluronan-binding protein 4

1

3

High-throughput

0.479

High

61952

MRM1
rRNA methyltransferase 1, mitochondrial

1

1

High-throughput

0.479

High

61970

FAKD4
FAST kinase domain-containing protein 4

1

1

High-throughput

0.479

High

61974

MTEF3
Transcription termination factor 3, mitochondrial

1

1

High-throughput

0.479

High

61977

DDRGK
DDRGK domain-containing protein 1

1

1

High-throughput

0.479

High

61985

TACO1
Translational activator of cytochrome c oxidase 1

1

1

High-throughput

0.479

High

61989

RT26
Small ribosomal subunit protein mS26

1

1

High-throughput

0.479

High

61994

MTRFR
Mitochondrial translation release factor in rescue

1

3

High-throughput

0.479

High

61998

ACAD9
Complex I assembly factor ACAD9, mitochondrial

1

8

High-throughput

0.479

High

62003

EXD2
Exonuclease 3'-5' domain-containing protein 2

1

2

High-throughput

0.479

High

62008

RF1ML
Peptide chain release factor 1-like, mitochondrial

1

3

High-throughput

0.479

High

62016

RL26L
Ribosomal protein uL24-like

1

5

High-throughput

0.479

High

61886

TRUB2
Pseudouridylate synthase TRUB2, mitochondrial

1

0

High-throughput

0.458

High

61894

COX8A
Cytochrome c oxidase subunit 8A, mitochondrial

1

0

High-throughput

0.458

High

61925

SSBP
Single-stranded DNA-binding protein, mitochondrial

1

0

High-throughput

0.458

High

61971

CHCH1
Small ribosomal subunit protein mS37

1

0

High-throughput

0.458

High

61973

RRFM
Ribosome-recycling factor, mitochondrial

1

0

High-throughput

0.458

High

61978

RCC1L
RCC1-like G exchanging factor-like protein

1

0

Small-scale

0.458

High

61983

IMP2L
Mitochondrial inner membrane protease subunit 2

1

0

High-throughput

0.458

High

61987

TR61B
tRNA

1

0

High-throughput

0.458

High

61993

IF3M
Translation initiation factor IF-3, mitochondrial

1

0

High-throughput

0.458

High

61997

MET17
Ribosome assembly protein METTL17, mitochondrial

1

0

High-throughput

0.458

High

62006

MRES1
Mitochondrial transcription rescue factor 1

1

0

High-throughput

0.458

High

61882

NPM3
Nucleoplasmin-3

1

4

High-throughput

0.445

High

61897

HMGA1
High mobility group protein HMG-I/HMG-Y

1

1

High-throughput

0.445

High

61900

HEMH
Ferrochelatase, mitochondrial

1

1

High-throughput

0.445

High

61913

RL14
Large ribosomal subunit protein eL14

1

2

High-throughput

0.445

High

61915

RM12
Large ribosomal subunit protein bL12m

1

3

High-throughput

0.445

High

61917

RS8
Small ribosomal subunit protein eS8

1

3

High-throughput

0.445

High

61942

TSR1
Pre-rRNA-processing protein TSR1 homolog

1

1

High-throughput

0.445

High

61950

ATD3B
ATPase family AAA domain-containing protein 3B

1

9

High-throughput

0.445

High

61958

RM10
Large ribosomal subunit protein uL10m

1

1

High-throughput

0.445

High

61999

LN28A
Protein lin-28 homolog A

1

1

High-throughput

0.445

High

62004

ATD3A
ATPase family AAA domain-containing protein 3A

1

10

High-throughput

0.445

High

62017

YBOX2
Y-box-binding protein 2

1

1

High-throughput

0.445

High

61884

UFL1
E3 UFM1-protein ligase 1

1

1

High-throughput

0.437

High

61918

UBE2H
Ubiquitin-conjugating enzyme E2 H

1

3

High-throughput

0.437

High

61934

CUL3
Cullin-3

1

3

High-throughput

0.437

High

61955

TRI67
Tripartite motif-containing protein 67

1

6

High-throughput

0.437

High

61996

PKHA4
Pleckstrin homology domain-containing family A member 4

1

5

High-throughput

0.437

High

62009

ZRAN1
Ubiquitin thioesterase ZRANB1

1

3

High-throughput

0.437

High

62011

XPO7
Exportin-7

1

5

High-throughput

0.437

High

62013

HECD1
E3 ubiquitin-protein ligase HECTD1

1

4

High-throughput

0.437

High

62015

FZR1
Fizzy-related protein homolog

1

4

High-throughput

0.437

High

61923

RL19
Large ribosomal subunit protein eL19

1

0

High-throughput

0.426

High

61937

MO4L2
Mortality factor 4-like protein 2

1

0

High-throughput

0.426

High

61943

RM51
Large ribosomal subunit protein mL51

1

0

High-throughput

0.426

High

61953

CAVN1
Caveolae-associated protein 1

1

0

High-throughput

0.426

High

62021

RM42
Large ribosomal subunit protein mL42

1

0

High-throughput

0.426

High

61895

FGF3
Fibroblast growth factor 3

2

0

High-throughput

0.328

High

61944

PKHO1
Pleckstrin homology domain-containing family O member 1

2

0

High-throughput

0.328

High

61896

IRF2
Interferon regulatory factor 2

1

0

High-throughput

0.279

Low

61959

ZN467
Zinc finger protein 467

1

0

High-throughput

0.279

Low

61979

ZN668
Zinc finger protein 668

1

0

High-throughput

0.279

Low

61992

CAD23
Cadherin-23

1

0

High-throughput

0.279

Low

61941

H2B2E
Histone H2B type 2-E

1

0

High-throughput

0.269

Low

61957

NECA2
N-terminal EF-hand calcium-binding protein 2

1

0

High-throughput

0.251

Low

61873

LEG9
Galectin-9

1

0

High-throughput

0.249

Low

61898

PTN2
Tyrosine-protein phosphatase non-receptor type 2

1

0

High-throughput

0.249

Low

61933

SMAD4
Mothers against decapentaplegic homolog 4

1

0

High-throughput

0.249

Low

61967

P66B
Transcriptional repressor p66-beta

1

0

High-throughput

0.249

Low

61968

FBX32
F-box only protein 32

1

0

High-throughput

0.249

Low

61899

GNLY
Granulysin

1

0

High-throughput

0.232

Low

61945

KLH22
Kelch-like protein 22

1

0

High-throughput

0.232

Low

61966

KBTB7
Kelch repeat and BTB domain-containing protein 7

1

0

Small-scale

0.232

Low


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Last updated: 11Aug2025