Protein: SMIP4
Sperm-associated microtubule inner protein 4

Gene: SMIP4, SPMIP4
Organism: Homo sapiens
Interactions: 25
UniProt ID: Q8N865

Gene Ontology (top 5):
GO:0005737 - cytoplasm
GO:0005813 - centrosome
GO:0031514 - motile cilium

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

846765

GRK6
G protein-coupled receptor kinase 6

2

0

High-throughput

0.602

High

348876

CLIC3
Chloride intracellular channel protein 3

2

0

High-throughput

0.580

High

1330852

PFD5
Prefoldin subunit 5

2

0

High-throughput

0.580

High

1180402

KLH40
Kelch-like protein 40

2

1

High-throughput

0.576

High

246047

KIF1B
Kinesin-like protein KIF1B

1

0

High-throughput

0.493

High

451218

NFL
Neurofilament light polypeptide

1

0

High-throughput

0.493

High

843774

HD
Huntingtin

1

0

High-throughput

0.493

High

927060

ATX3
Ataxin-3

1

0

High-throughput

0.493

High

954542

PRPS1
Ribose-phosphate pyrophosphokinase 1

1

0

High-throughput

0.493

High

1330850

APBB2
Amyloid beta precursor protein binding family B member 2

1

0

High-throughput

0.493

High

422600

A4
Amyloid-beta precursor protein

1

0

High-throughput

0.480

High

69644

A8K5H9
cDNA FLJ76839, highly similar to Homo sapiens kelch repeat and BTB

1

1

High-throughput

0.470

High

285690

BAF
Barrier-to-autointegration factor

1

0

High-throughput

0.458

High

451693

PGK2
Phosphoglycerate kinase 2

2

0

High-throughput

0.328

High

1330853

GUAD
Guanine deaminase

2

0

High-throughput

0.328

High

70358

CRTP1
Cysteine-rich tail protein 1

2

0

High-throughput

0.316

High

217154

MS18B
Protein Mis18-beta

2

0

High-throughput

0.316

High

269292

HSF2B
Heat shock factor 2-binding protein

2

0

High-throughput

0.316

High

832748

BCL6
B-cell lymphoma 6 protein

2

0

High-throughput

0.316

High

907875

CLCKA
Chloride channel protein ClC-Ka

2

0

High-throughput

0.316

High

1271371

KCTD9
BTB/POZ domain-containing protein KCTD9

2

0

High-throughput

0.316

High

1330851

TEKT5
Tektin-5

2

0

High-throughput

0.316

High

165774

PAHX
Phytanoyl-CoA dioxygenase, peroxisomal

1

0

High-throughput

0.268

Low

705469

GRN
Progranulin

1

0

High-throughput

0.268

Low

1330854

RNF11
RING finger protein 11

1

0

High-throughput

0.268

Low


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Last updated: 11Aug2025