ROPN1B - rhophilin associated tail protein 1B Gene

Species: Homo sapiens

Gene Type: protein coding
Gene ID: 152015

Summary

Enables protein heterodimerization activity. Predicted to be involved in several processes, including flagellated sperm motility; protein localization to cilium; and sperm capacitation. Located in cytoplasm and motile cilium. [provided by Alliance of Genome Resources, Jul 2025]
Restricted expression toward testis (RPKM 113.4).

ROPN1B Products (2)

mRNA Protein Name
NM_001012337.3 NP_001012337.1 ropporin-1B
NM_001308313.2 NP_001295242.1 ropporin-1B
Molecular Function GO Annotation Evidence References Source
enables protein binding IPI
IPI: Inferred from physical interaction
11278869 GOA
enables protein heterodimerization activity IPI
IPI: Inferred from physical interaction
11278869 GOA
Cellular Component GO Annotation Evidence References Source
located in cytoplasm IDA
IDA: Inferred from direct assay
11278869 GOA
located in motile cilium IDA
IDA: Inferred from direct assay
11278869 GOA
EXP: Inferred from Experiment IDA: Inferred from direct assay IPI: Inferred from physical interaction IMP: Inferred from mutant phenotype IGI: Inferred from genetic interaction IEP: Inferred from expression pattern

ROPN1B Protein-protein interaction Information

Type
Protein Name Protein ID Interactor Interactor Species Interactor ID Detection Method References
Intra
ROPN1B Q9BZX4 AKAP3 Homo sapiens O75969
Y2H
11278869
Cross: Cross-species interaction Intra: Intraspecies interaction