Protein: B4GT5
Beta-1,4-galactosyltransferase 5 (Beta-1,4-GalTase 5) (Beta4Gal-T5) (b4Gal-T5) (EC 2.4.1.-) (Beta-1,4-GalT II) (Glucosylceramide beta-1,4-galactosyltransferase) (EC 2.4.1.274) (Lactosylceramide synthase) (LacCer synthase) (UDP-Gal:beta-GlcNAc beta-1,4-galactosyltransferase 5) (UDP-galactose:beta-N-acetylglucosamine beta-1,4-galactosyltransferase 5)

Gene: B4GT5, B4GALT5
Organism: Homo sapiens
Interactions: 67
UniProt ID: O43286

Gene Ontology (top 5):
GO:0000139 - Golgi membrane
GO:0003945 - N-acetyllactosamine synthase activity
GO:0005794 - Golgi apparatus
GO:0005975 - carbohydrate metabolic process
GO:0006486 - protein glycosylation

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

212100

B4GT6
Beta-1,4-galactosyltransferase 6

1

1

High-throughput

0.691

High

212055

DPA1
HLA class II histocompatibility antigen, DP alpha 1 chain

3

3

High-throughput

0.667

High

212099

MGT4C
Alpha-1,3-mannosyl-glycoprotein 4-beta-N-acetylglucosaminyltransferase C

2

1

High-throughput

0.628

High

212046

TNFA
Tumor necrosis factor

3

2

High-throughput

0.609

High

212049

CRP

3

3

High-throughput

0.604

High

212090

TMM59
Transmembrane protein 59

2

4

High-throughput

0.601

High

212053

CTLA4
Cytotoxic T-lymphocyte protein 4

2

0

High-throughput

0.576

High

212061

FCGRN
IgG receptor FcRn large subunit p51

2

1

High-throughput

0.574

High

212068

I27RA
Interleukin-27 receptor subunit alpha

2

1

High-throughput

0.574

High

212081

TPC2
Two pore channel protein 2

2

1

High-throughput

0.574

High

212096

S39A9
Zinc transporter ZIP9

2

3

High-throughput

0.574

High

212059

HSP13
Heat shock 70 kDa protein 13

2

2

High-throughput

0.567

High

212095

GINM1
Glycoprotein integral membrane protein 1

2

1

High-throughput

0.558

High

212063

I13R2
Interleukin-13 receptor subunit alpha-2

2

3

High-throughput

0.549

High

60691

F234B
Protein FAM234B

1

1

High-throughput

0.536

High

212048

DQA1
HLA class II histocompatibility antigen, DQ alpha 1 chain

1

3

High-throughput

0.536

High

212052

MPRI
Cation-independent mannose-6-phosphate receptor

1

1

High-throughput

0.536

High

212071

ATG9A
Autophagy-related protein 9A

1

0

High-throughput

0.513

High

212080

B3GN7
UDP-GlcNAc:betaGal beta-1,3-N-acetylglucosaminyltransferase 7

1

0

High-throughput

0.513

High

212084

VTI1A
Vesicle transport through interaction with t-SNAREs homolog 1A

1

0

High-throughput

0.513

High

212086

OMA1
Metalloendopeptidase OMA1, mitochondrial

1

0

High-throughput

0.513

High

212093

CHST8
Carbohydrate sulfotransferase 8

1

0

High-throughput

0.513

High

164716

HS3S1
Heparan sulfate glucosamine 3-O-sulfotransferase 1

1

1

High-throughput

0.489

High

212045

NEU2
Vasopressin-neurophysin 2-copeptin

1

1

High-throughput

0.489

High

212047

EPO
Erythropoietin

1

1

High-throughput

0.489

High

212051

CCL3
C-C motif chemokine 3

1

5

High-throughput

0.489

High

212054

GBRG2
Gamma-aminobutyric acid receptor subunit gamma-2

1

1

High-throughput

0.489

High

212062

EP3A
Epididymal secretory protein E3-alpha

1

1

High-throughput

0.489

High

212064

ADIPO
Adiponectin

1

4

High-throughput

0.489

High

212075

NRSN1
Neurensin-1

1

2

High-throughput

0.489

High

212076

AGRG5
Adhesion G-protein coupled receptor G5

1

1

High-throughput

0.489

High

212078

PCD20
Protocadherin-20

1

1

High-throughput

0.489

High

212085

ERP27
Endoplasmic reticulum resident protein 27

1

1

High-throughput

0.489

High

212091

TMPSD
Transmembrane protease serine 13

1

9

High-throughput

0.489

High

212092

CSTL1
Cystatin-like 1

1

4

High-throughput

0.489

High

212094

TMX1
Thioredoxin-related transmembrane protein 1

1

1

High-throughput

0.489

High

212098

OPT
Opticin

1

2

High-throughput

0.489

High

212042

TGON2
Trans-Golgi network integral membrane protein 2

1

4

High-throughput

0.479

High

212079

ZNT7
Zinc transporter 7

1

6

High-throughput

0.445

High

212102

ZNT1
Proton-coupled zinc antiporter SLC30A1

1

6

High-throughput

0.445

High

212070

TRI67
Tripartite motif-containing protein 67

1

1

High-throughput

0.437

High

73748

C1T9B
Complement C1q and tumor necrosis factor-related protein 9B

1

3

High-throughput

0.407

High

170564

CLGN
Calmegin

1

2

High-throughput

0.407

High

212058

MAGA8
Melanoma-associated antigen 8

1

1

High-throughput

0.407

High

212065

MICB
MHC class I polypeptide-related sequence B

1

2

High-throughput

0.407

High

212066

S39AC
Zinc transporter ZIP12

1

3

High-throughput

0.407

High

212082

GDPD5
Glycerophosphodiester phosphodiesterase domain-containing protein 5

1

1

High-throughput

0.407

High

212069

I20RB
Interleukin-20 receptor subunit beta

3

0

High-throughput

0.347

High

212073

SYT12
Synaptotagmin-12

2

0

High-throughput

0.328

High

212044

NXPH2
Neurexophilin-2

2

0

High-throughput

0.318

High

212083

LIPH
Lipase member H

2

0

High-throughput

0.318

High

212077

SH2D3
SH2 domain-containing protein 3C

2

0

High-throughput

0.298

High

127806

CORT
Cortistatin [Cleaved into: Cortistatin-29; Cortistatin-17]

1

0

High-throughput

0.279

Low

212043

KERA
Keratocan

1

0

High-throughput

0.279

Low

212056

MCH
Pro-MCH [Cleaved into: Neuropeptide-glycine-glutamic acid

1

0

High-throughput

0.279

Low

212057

IDS
Iduronate 2-sulfatase

1

0

High-throughput

0.279

Low

212060

SNAA
Alpha-soluble NSF attachment protein

1

0

High-throughput

0.279

Low

212072

IFNE
Interferon epsilon

1

0

High-throughput

0.279

Low

212088

PGRP3
Peptidoglycan recognition protein 3

1

0

High-throughput

0.279

Low

212089

FIMP
Fertilization-influencing membrane protein

1

0

High-throughput

0.279

Low

212050

CSF2
Granulocyte-macrophage colony-stimulating factor

1

0

High-throughput

0.269

Low

212067

FBW10
F-box/WD repeat-containing protein 10

1

0

High-throughput

0.249

Low

154778

ISLR
Immunoglobulin superfamily containing leucine-rich repeat protein

1

0

High-throughput

0.232

Low

212074

K2013
Uncharacterized protein KIAA2013

1

0

High-throughput

0.232

Low

212087

MRAP2
Melanocortin-2 receptor accessory protein 2

1

0

High-throughput

0.232

Low

212097

EVA1B
Protein eva-1 homolog B

1

0

High-throughput

0.232

Low

212101

DKKL1
Dickkopf-like protein 1

1

0

High-throughput

0.232

Low


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Last updated: 11Aug2025