Protein: BL1S4
Biogenesis of lysosome-related organelles complex 1 subunit 4 (BLOC-1 subunit 4) (Protein cappuccino homolog)

Gene: BL1S4, BLOC1S4
Organism: Homo sapiens
Interactions: 17
UniProt ID: Q9NUP1

Gene Ontology (top 5):
GO:0005737 - cytoplasm
GO:0005829 - cytosol
GO:0008089 - anterograde axonal transport
GO:0031083 - BLOC-1 complex
GO:0031175 - neuron projection development

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

1389801

DTBP1
Dysbindin

5

2

Small-scale

0.709

High

1450010

BL1S6
Biogenesis of lysosome-related organelles complex 1 subunit 6

3

2

Small-scale

0.661

High

1450009

EXOC1
Exocyst complex component 1

3

0

High-throughput

0.634

High

1349437

POC1B
POC1 centriolar protein homolog B

2

1

High-throughput

0.628

High

1351268

BL1S5
Biogenesis of lysosome-related organelles complex 1 subunit 5

2

2

High-throughput

0.601

High

1357217

BRK1
Protein BRICK1

2

1

High-throughput

0.601

High

1008495

BL1S1
Biogenesis of lysosome-related organelles complex 1 subunit 1

1

1

High-throughput

0.536

High

1334182

POC1A
POC1 centriolar protein homolog A

1

1

High-throughput

0.536

High

333404

SNAPN
SNARE-associated protein Snapin

1

1

Small-scale

0.508

High

1246505

BL1S2
Biogenesis of lysosome-related organelles complex 1 subunit 2

1

1

Small-scale

0.508

High

1384075

BORC7
BLOC-1-related complex subunit 7

1

1

High-throughput

0.489

High

1096644

AIMP2
Aminoacyl tRNA synthase complex-interacting multifunctional protein 2

1

0

High-throughput

0.486

High

173437

XPO1
Exportin-1

1

0

High-throughput

0.458

High

401567

RAF1
RAF proto-oncogene serine/threonine-protein kinase

1

0

High-throughput

0.458

High

1450011

WASC3
WASH complex subunit 3

3

0

High-throughput

0.345

High

1308515

CNGA4
Cyclic nucleotide-gated channel alpha-4

1

0

High-throughput

0.279

Low

1316929

FAM9C
Protein FAM9C

1

0

High-throughput

0.279

Low


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Last updated: 11Aug2025