Protein: TNA1
High-affinity nicotinic acid transporter (Nicotinic acid permease)

Gene: TNA1
Organism: Saccharomyces cerevisiae S288C
Interactions: 51
UniProt ID: P53322

Gene Ontology (top 5):
GO:0000324 - fungal-type vacuole
GO:0005739 - mitochondrion
GO:0005783 - endoplasmic reticulum
GO:0005886 - plasma membrane
GO:0016020 - membrane

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

798736

VBA2
Vacuolar basic amino acid transporter 2

1

17

High-throughput

0.698

High

803850

YHK8
Probable drug/proton antiporter YHK8

1

18

High-throughput

0.698

High

813684

SEO1
Probable transporter SEO1

1

8

High-throughput

0.698

High

659338

MRS4
Mitochondrial RNA-splicing protein MRS4

1

4

High-throughput

0.541

High

663614

VATO
V-type proton ATPase subunit c''

1

3

High-throughput

0.541

High

672826

ELO2
Fatty acid elongase 2

1

11

High-throughput

0.541

High

703841

LAC1
Ceramide synthase LAC1

1

2

High-throughput

0.541

High

776382

YET1
Endoplasmic reticulum transmembrane protein 1

1

1

High-throughput

0.541

High

780461

SRPB
Signal recognition particle receptor subunit beta

1

3

High-throughput

0.541

High

797012

PHO88
SRP-independent targeting protein 3

1

6

High-throughput

0.541

High

797427

MKAR
Very-long-chain 3-oxoacyl-CoA reductase

1

4

High-throughput

0.541

High

812884

ELO1
Fatty acid elongase 1

1

11

High-throughput

0.541

High

812961

MST28
Multicopy suppressor of SEC21 protein 28

1

7

High-throughput

0.541

High

822325

ELO3
Fatty acid elongase 3

1

11

High-throughput

0.541

High

863271

GPI2
Phosphatidylinositol N-acetylglucosaminyltransferase GPI2 subunit

1

1

High-throughput

0.541

High

917988

MST27
Multicopy suppressor of SEC21 protein 27

1

7

High-throughput

0.541

High

919623

ERV29
ER-derived vesicles protein ERV29

1

1

High-throughput

0.541

High

919626

VTC3
Vacuolar transporter chaperone 3 complex subunit 3

1

2

High-throughput

0.541

High

919627

SHR3
Secretory component protein SHR3

1

1

High-throughput

0.541

High

919629

GSF2
Glucose-signaling factor 2

1

6

High-throughput

0.541

High

919633

ERP4
Protein ERP4

1

2

High-throughput

0.541

High

470239

PT111
Protein PET111, mitochondrial

1

0

High-throughput

0.518

High

554369

HMDH1
3-hydroxy-3-methylglutaryl-coenzyme A reductase 1

1

0

High-throughput

0.518

High

677167

PBN1
Protein PBN1

1

0

High-throughput

0.518

High

704140

IMP1
Mitochondrial inner membrane protease subunit 1

1

0

High-throughput

0.518

High

805332

ERP5
Protein ERP5

1

0

High-throughput

0.518

High

805928

CHS7
Chitin synthase export chaperone

1

0

High-throughput

0.518

High

825946

SYG1
Protein SYG1

1

0

High-throughput

0.518

High

826262

SNL1
HSP70 co-chaperone SNL1

1

0

High-throughput

0.518

High

849738

FET5
Iron transport multicopper oxidase FET5

1

0

High-throughput

0.518

High

863216

PHO86
Inorganic phosphate transporter PHO86

1

0

High-throughput

0.518

High

866117

STE24
CAAX prenyl protease 1

1

0

High-throughput

0.518

High

919624

PRA1
Prenylated Rab acceptor 1

1

0

High-throughput

0.518

High

919632

YOP1
Protein YOP1

1

0

High-throughput

0.518

High

919634

OST4
Dolichyl-diphosphooligosaccharide--protein glycosyltransferase subunit OST4

1

0

High-throughput

0.518

High

808691

SUR2
Sphingolipid C4-hydroxylase SUR2

1

1

High-throughput

0.494

High

747095

PTR2
Peptide transporter PTR2

1

1

High-throughput

0.479

High

794832

KMO
Kynurenine 3-monooxygenase

1

2

High-throughput

0.479

High

815039

SNF7
Vacuolar-sorting protein SNF7

1

3

High-throughput

0.479

High

919628

VPS20
Vacuolar protein sorting-associated protein 20

1

3

High-throughput

0.479

High

94576

STE2
Pheromone alpha factor receptor

1

0

High-throughput

0.458

High

801086

FKS1
1,3-beta-glucan synthase component FKS1

1

0

High-throughput

0.458

High

781013

VPS24
Vacuolar protein-sorting-associated protein 24

1

1

High-throughput

0.437

High

798155

ARPC1
Actin-related protein 2/3 complex subunit 1

1

2

High-throughput

0.437

High

877867

VATG
V-type proton ATPase subunit G

1

1

High-throughput

0.437

High

919625

DID2
Vacuolar protein-sorting-associated protein 46

1

1

High-throughput

0.437

High

792717

MNN2
Alpha-1,2-mannosyltransferase MNN2

1

0

High-throughput

0.282

High

919630

DYN3
Cytoplasmic dynein intermediate light chain DYN3

1

0

High-throughput

0.282

High

640563

UBC1
Ubiquitin-conjugating enzyme E2 1

1

0

High-throughput

0.249

Low

804782

NADE
Glutamine-dependent NAD(+) synthetase

1

0

High-throughput

0.249

Low

919631

NAA25
N-terminal acetyltransferase B complex subunit MDM20

1

0

High-throughput

0.249

Low


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Last updated: 11Aug2025