Protein: BL1S1
Biogenesis of lysosome-related organelles complex 1 subunit 1 (BLOC-1 subunit 1) (GCN5-like protein 1) (Protein RT14) (Protein acetyltransferase BLOC1S1) (EC 2.3.1.-)

Gene: BL1S1, BLOC1S1
Organism: Homo sapiens
Interactions: 51
UniProt ID: P78537

Gene Ontology (top 5):
GO:0005615 - extracellular space
GO:0005758 - mitochondrial intermembrane space
GO:0005759 - mitochondrial matrix
GO:0005765 - lysosomal membrane
GO:0005769 - early endosome

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

1008488

DTBP1
Dysbindin

6

1

Small-scale

0.730

High

1008497

BL1S6
Biogenesis of lysosome-related organelles complex 1 subunit 6

6

0

Small-scale

0.706

High

1008474

BL1S2
Biogenesis of lysosome-related organelles complex 1 subunit 2

3

2

Small-scale

0.679

High

333320

SNAPN
SNARE-associated protein Snapin

4

0

Small-scale

0.670

High

1008483

BCAS4
Breast carcinoma-amplified sequence 4

3

1

High-throughput

0.667

High

1008490

BORC6
BLOC-1-related complex subunit 6

3

1

High-throughput

0.667

High

1008492

KXDL1
KxDL motif-containing protein 1

3

2

High-throughput

0.650

High

1008473

BL1S3
Biogenesis of lysosome-related organelles complex 1 subunit 3

2

0

Small-scale

0.602

High

1008500

WASC3
WASH complex subunit 3

2

0

High-throughput

0.602

High

169510

HGS
Hepatocyte growth factor-regulated tyrosine kinase substrate

2

0

High-throughput

0.580

High

1008468

DCTN2
Dynactin subunit 2

2

0

High-throughput

0.580

High

1008494

FBX44
F-box only protein 44

2

0

High-throughput

0.580

High

1008482

BL1S5
Biogenesis of lysosome-related organelles complex 1 subunit 5

2

0

High-throughput

0.576

High

1008489

BORC8
BLOC-1-related complex subunit 8

2

0

High-throughput

0.576

High

1008467

MTA1
Metastasis-associated protein MTA1

1

0

Small-scale

0.549

High

395888

ESR1
Estrogen receptor

1

0

Small-scale

0.537

High

1008495

BL1S4
Biogenesis of lysosome-related organelles complex 1 subunit 4

1

1

High-throughput

0.536

High

636723

PTN
Pleiotrophin

1

0

High-throughput

0.518

High

219154

LTOR5
Ragulator complex protein LAMTOR5

1

0

High-throughput

0.513

High

387962

FIBG
Fibrinogen gamma chain

1

0

High-throughput

0.513

High

1008465

LTOR4
Ragulator complex protein LAMTOR4

1

0

High-throughput

0.513

High

1008472

LTOR1
Ragulator complex protein LAMTOR1

1

0

High-throughput

0.513

High

1008476

K1C27
Keratin, type I cytoskeletal 27

1

0

High-throughput

0.513

High

1008484

BRK1
Protein BRICK1

1

0

High-throughput

0.513

High

1008486

BORC5
BLOC-1-related complex subunit 5

1

0

High-throughput

0.513

High

1008487

BORC7
BLOC-1-related complex subunit 7

1

0

High-throughput

0.513

High

1008493

SHAN3
SH3 and multiple ankyrin repeat domains protein 3

1

0

High-throughput

0.513

High

1008499

LTOR2
Ragulator complex protein LAMTOR2

1

0

High-throughput

0.513

High

1008469

NDUA9
NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 9, mitochondrial

1

0

Small-scale

0.493

High

1008479

FAM9C
Protein FAM9C

1

1

High-throughput

0.489

High

1008480

FAM9B
Protein FAM9B

1

1

High-throughput

0.489

High

421911

A4
Amyloid-beta precursor protein

1

0

High-throughput

0.480

High

560360

IFM1
Interferon-induced transmembrane protein 1

1

0

High-throughput

0.458

High

628387

PEPC
Gastricsin

1

0

High-throughput

0.458

High

680314

ATPA
ATP synthase F(1) complex subunit alpha, mitochondrial

1

0

Small-scale

0.458

High

901181

RAB7A
Ras-related protein Rab-7a

1

0

High-throughput

0.458

High

1008466

TP4A2
Protein tyrosine phosphatase type IVA 2

1

0

Small-scale

0.458

High

1008491

SCLT1
Sodium channel and clathrin linker 1

1

0

High-throughput

0.458

High

1008498

FZR1
Fizzy-related protein homolog

1

0

High-throughput

0.458

High

823877

PBX2
Pre-B-cell leukemia transcription factor 2

1

1

Small-scale

0.417

High

1008471

TEX35
Testis-expressed protein 35

3

0

High-throughput

0.347

High

705908

TNR8
Tumor necrosis factor receptor superfamily member 8

2

0

High-throughput

0.328

High

191906

MAGB4
Melanoma-associated antigen B4

2

0

High-throughput

0.316

High

299822

SNPC5
snRNA-activating protein complex subunit 5

2

0

High-throughput

0.316

High

1008481

USBP1
Harmonin-binding protein USHBP1

2

0

High-throughput

0.316

High

1008475

IKIP
Inhibitor of nuclear factor kappa-B kinase-interacting protein

1

0

High-throughput

0.279

Low

1008477

MYPOP
Myb-related transcription factor, partner of profilin

1

0

High-throughput

0.279

Low

1008478

PELP1
Proline-, glutamic acid- and leucine-rich protein 1

1

0

Small-scale

0.251

Low

1008485

HDAC2
Histone deacetylase 2

1

0

Small-scale

0.249

Low

1008496

TASOR
Protein TASOR

1

0

High-throughput

0.249

Low

1008470

WHAL1
Putative WASP homolog-associated protein with actin, membranes and microtubules-like protein 1

1

0

High-throughput

0.232

Low


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Last updated: 11Aug2025