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Protein

Histone H2B

Gene
N/A
Organism
Psammechinus miliaris (Green sea urchin) (Echinus miliaris)
Status
Unreviewed-Annotation score: -Experimental evidence at transcript leveli

Functioni

GO - Molecular functioni

Keywordsi

Molecular functionDNA-binding

Names & Taxonomyi

Protein namesi
Recommended name:
Histone H2BUniRule annotation
OrganismiPsammechinus miliaris (Green sea urchin) (Echinus miliaris)Imported
Taxonomic identifieri7660 [NCBI]
Taxonomic lineageiEukaryotaMetazoaEchinodermataEleutherozoaEchinozoaEchinoideaEuechinoideaEchinaceaEchinoidaEchinidaePsammechinus

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 coreUniRule annotationSAAS annotation, NucleusUniRule annotationSAAS annotation

Interactioni

Subunit structurei

The nucleosome is a histone octamer containing two molecules each of H2A, H2B, H3 and H4 assembled in one H3-H4 heterotetramer and two H2A-H2B heterodimers. The octamer wraps approximately 147 bp of DNA.UniRule annotation

GO - Molecular functioni

Structurei

3D structure databases

ProteinModelPortaliQ27751
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Domains and Repeats

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Domaini14 – 98HistoneInterPro annotationAdd BLAST85

Sequence similaritiesi

Belongs to the histone H2B family.UniRule annotationSAAS annotation

Family and domain databases

Gene3Di1.10.20.10, 1 hit
InterProiView protein in InterPro
IPR009072 Histone-fold
IPR007125 Histone_H2A/H2B/H3
IPR000558 Histone_H2B
PANTHERiPTHR23428 PTHR23428, 1 hit
PfamiView protein in Pfam
PF00125 Histone, 1 hit
PRINTSiPR00621 HISTONEH2B
SMARTiView protein in SMART
SM00427 H2B, 1 hit
SUPFAMiSSF47113 SSF47113, 1 hit
PROSITEiView protein in PROSITE
PS00357 HISTONE_H2B, 1 hit

Sequencei

Sequence statusi: Complete.

Q27751-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MPAKAQAAGK KGSKKAKAPR PSGDKKRRRK RKESYGIYIY KVLKQVHPDT
60 70 80 90 100
GISSRAMSIM NSFVNDVFER IAAEASRLAH YNKKSTITSR EVQTAVRLLL
110 120
PGELAKHAVS EGTKAVTKYT TSK
Length:123
Mass (Da):13,605
Last modified:November 1, 1996 - v1
Checksum:i5C3E1658621F45B0
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
M11088 mRNA Translation: AAA30022.1

Similar proteinsi

Entry informationi

Entry nameiQ27751_PSAMI
AccessioniPrimary (citable) accession number: Q27751
Entry historyiIntegrated into UniProtKB/TrEMBL: November 1, 1996
Last sequence update: November 1, 1996
Last modified: March 28, 2018
This is version 99 of the entry and version 1 of the sequence. See complete history.
Entry statusiUnreviewed (UniProtKB/TrEMBL)
UniProt is an ELIXIR core data resource
Main funding by: National Institutes of Health