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Protein

Sperm protamine P1

Gene

PRM1

Organism
Sminthopsis youngsoni (Lesser hairy-footed dunnart)
Status
Reviewed-Annotation score: -Experimental evidence at transcript leveli

Functioni

Protamines substitute for histones in the chromatin of sperm during the haploid phase of spermatogenesis. They compact sperm DNA into a highly condensed, stable and inactive complex (By similarity).By similarity

GO - Molecular functioni

GO - Biological processi

Keywordsi

Molecular functionDevelopmental protein, DNA-binding
Biological processDifferentiation, DNA condensation, Spermatogenesis

Names & Taxonomyi

Protein namesi
Recommended name:
Sperm protamine P1
Gene namesi
Name:PRM1
OrganismiSminthopsis youngsoni (Lesser hairy-footed dunnart)
Taxonomic identifieri90770 [NCBI]
Taxonomic lineageiEukaryotaMetazoaChordataCraniataVertebrataEuteleostomiMammaliaMetatheriaDasyuromorphiaDasyuridaeSminthopsis

Subcellular locationi

Extracellular region or secreted Cytosol Plasma membrane Cytoskeleton Lysosome Endosome Peroxisome ER Golgi apparatus Nucleus Mitochondrion Manual annotation Automatic computational assertionGraphics by Christian Stolte; Source: COMPARTMENTS

Keywords - Cellular componenti

Chromosome, Nucleosome core, Nucleus

PTM / Processingi

Molecule processing

Feature keyPosition(s)DescriptionActionsGraphical viewLength
ChainiPRO_00001915751 – 63Sperm protamine P1Add BLAST63

Expressioni

Tissue specificityi

Testis.

Family & Domainsi

Sequence similaritiesi

Belongs to the protamine P1 family.Curated

Phylogenomic databases

HOVERGENiHBG065906

Family and domain databases

InterProiView protein in InterPro
IPR000221 Protamine_P1
PROSITEiView protein in PROSITE
PS00048 PROTAMINE_P1, 1 hit

Sequencei

Sequence statusi: Complete.

Q71UF8-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MARYRRHSRS RSRSRYRRRR RRRSRHHNRR RTYRRSRRHS RRRRGRRRGY
60
SRRRYSRRGR RRY
Length:63
Mass (Da):8,697
Last modified:January 23, 2007 - v3
Checksum:i99A6BEA7CBB77964
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
AF089885 Genomic DNA Translation: AAD55344.1

Similar proteinsi

Entry informationi

Entry nameiHSP1_SMIYO
AccessioniPrimary (citable) accession number: Q71UF8
Entry historyiIntegrated into UniProtKB/Swiss-Prot: October 11, 2004
Last sequence update: January 23, 2007
Last modified: August 30, 2017
This is version 33 of the entry and version 3 of the sequence. See complete history.
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programChordata Protein Annotation Program

Miscellaneousi

Documents

  1. SIMILARITY comments
    Index of protein domains and families

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