Protein: ST4A1
Sulfotransferase 4A1 (ST4A1) (EC 2.8.2.-) (Brain sulfotransferase-like protein) (hBR-STL) (hBR-STL-1) (Nervous system sulfotransferase) (NST)

Gene: ST4A1, SULT4A1
Organism: Homo sapiens
Interactions: 34
UniProt ID: Q9BR01

Gene Ontology (top 5):
GO:0005737 - cytoplasm
GO:0005739 - mitochondrion
GO:0005829 - cytosol
GO:0008146 - sulfotransferase activity
GO:0008202 - steroid metabolic process

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

1411005

ST4A1
Sulfotransferase 4A1

3

16

Small-scale

0.839

High

894288

ST1A1
Sulfotransferase 1A1

2

16

High-throughput

0.811

High

516066

ST1A4
Sulfotransferase 1A4

2

16

High-throughput

0.789

High

126254

ST2B1
Sulfotransferase 2B1

1

17

High-throughput

0.691

High

132944

ST1C2
Sulfotransferase 1C2

1

15

High-throughput

0.691

High

894296

ST1A2
Sulfotransferase 1A2

1

16

High-throughput

0.691

High

1411010

JIP3
C-Jun-amino-terminal kinase-interacting protein 3

3

1

High-throughput

0.665

High

1411007

PARVG
Gamma-parvin

2

2

High-throughput

0.628

High

1347328

ERMIN
Ermin

2

1

High-throughput

0.611

High

1322880

BCL6B
B-cell CLL/lymphoma 6 member B protein

3

1

High-throughput

0.604

High

652398

TGM1
Protein-glutamine gamma-glutamyltransferase K

2

0

High-throughput

0.580

High

1023871

2ABB
Serine/threonine-protein phosphatase 2A 55 kDa regulatory subunit B beta isoform

1

1

Small-scale

0.561

High

1411008

POTE1
Protection of telomeres protein 1

1

2

High-throughput

0.523

High

728406

AKT1
RAC-alpha serine/threonine-protein kinase

1

0

High-throughput

0.518

High

1109370

PIN1
Peptidyl-prolyl cis-trans isomerase NIMA-interacting 1

1

0

Small-scale

0.506

High

570573

GFAP
Glial fibrillary acidic protein

1

0

High-throughput

0.493

High

622258

NDUV2
NADH dehydrogenase [ubiquinone] flavoprotein 2, mitochondrial

1

0

High-throughput

0.493

High

713129

NOS3
Nitric oxide synthase 3

1

0

High-throughput

0.493

High

791668

SYUA
Alpha-synuclein

1

0

High-throughput

0.493

High

843921

HD
Huntingtin

1

0

High-throughput

0.493

High

1369622

APBB2
Amyloid beta precursor protein binding family B member 2

1

0

High-throughput

0.493

High

1411009

ATX10
Ataxin-10

1

0

High-throughput

0.493

High

691834

MK03
Mitogen-activated protein kinase 3

1

0

Small-scale

0.480

High

1144585

PTPA
Serine/threonine-protein phosphatase 2A activator

1

0

Small-scale

0.480

High

1410480

DPH2
2-(3-amino-3-carboxypropyl)histidine synthase subunit 2

1

1

High-throughput

0.479

High

1411006

DPH1
2-(3-amino-3-carboxypropyl)histidine synthase subunit 1

1

1

High-throughput

0.479

High

1329681

AN13C
Ankyrin repeat domain-containing protein 13C

1

0

High-throughput

0.458

High

106555

APRIO
Alternative prion protein

1

1

High-throughput

0.437

High

404887

PRIO
Major prion protein

1

0

High-throughput

0.426

High

91575

C9J6B4
Ermin

1

1

High-throughput

0.407

High

1029925

RUNX1
Runt-related transcription factor 1

1

0

High-throughput

0.282

High

47406

A0A6Q8PF08
Peripheral myelin protein 22

1

0

High-throughput

0.268

Low

1360735

JPH3
Junctophilin-3

1

0

High-throughput

0.268

Low


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Last updated: 11Aug2025