Protein: S45A1
Proton-associated sugar transporter A (PAST-A) (Deleted in neuroblastoma 5 protein) (DNb-5) (Solute carrier family 45 member 1)

Gene: S45A1, SLC45A1
Organism: Homo sapiens
Interactions: 18
UniProt ID: Q9Y2W3

Gene Ontology (top 5):
GO:0005356 - D-glucose:proton symporter activity
GO:0008506 - sucrose:proton symporter activity
GO:0015517 - galactose:proton symporter activity
GO:0015757 - galactose transmembrane transport
GO:0016020 - membrane

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

952675

MYL6
Myosin light polypeptide 6

1

3

High-throughput

0.445

High

953203

ACTB
Actin, cytoplasmic 1

1

2

High-throughput

0.445

High

993394

ACTG
Actin, cytoplasmic 2

1

2

High-throughput

0.445

High

967614

RS7
Small ribosomal subunit protein eS7

1

0

High-throughput

0.426

High

972799

RS23
Small ribosomal subunit protein uS12

1

0

High-throughput

0.426

High

995510

TPM4
Tropomyosin alpha-4 chain

1

0

High-throughput

0.426

High

1232325

CARL2
Capping protein, Arp2/3 and myosin-I linker protein 2

1

0

High-throughput

0.426

High

169168

ML12B
Myosin regulatory light chain 12B

1

3

High-throughput

0.407

High

283391

ERLN1
Erlin-1

1

1

High-throughput

0.407

High

321383

ERLN2
Erlin-2

1

1

High-throughput

0.407

High

977864

ACTA
Actin, aortic smooth muscle

1

2

High-throughput

0.407

High

1408212

RNF5
E3 ubiquitin-protein ligase RNF5

1

2

High-throughput

0.407

High

968049

PP1A
Serine/threonine-protein phosphatase PP1-alpha catalytic subunit

1

0

Small-scale

0.238

Low

247183

TBCD4
TBC1 domain family member 4

1

0

High-throughput

0.232

Low

451299

NFL
Neurofilament light polypeptide

1

0

High-throughput

0.232

Low

841628

LIFR
Leukemia inhibitory factor receptor

1

0

High-throughput

0.232

Low

1253599

SO4C1
Solute carrier organic anion transporter family member 4C1

1

0

High-throughput

0.232

Low

1460644

FOXD3
Forkhead box protein D3

1

0

High-throughput

0.232

Low


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Last updated: 11Aug2025