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structural maintenance of chromosomes 1B

Summary

Gene Symbol

SMC1B

Organism

Homo sapiens (human)

External Links

NCBI Gene

27127

PubChem

27127

Alliance of Genome Resources

HGNC:11112

JoGo

SMC1B

TogoVar

SMC1B

Annotation

Keyword

ATP-binding
Acetylation
Alternative splicing
Cell cycle
Centromere
Chromosome
Coiled coil
Meiosis
Nucleus
Proteomics identification
Reference proteome

Proteins

Displaying 1 entry
UniProt	Protein Name
Q8NDV3

Annotation information from UniProt.

Gene Ontology (GO)

Displaying **all 2** entries
GO Term	Evidence Code	PMID
sister chromatid cohesion	IBA
meiotic cell cycle	IEA

GO Hierarchy

biological process

cellular process [inference]

cell cycle [inference]

meiotic cell cycle

cell cycle process [inference]

sister chromatid cohesion

cellular component organization or biogenesis [inference]

cellular component organization [inference]

organelle organization [inference]

chromosome organization [inference]

sister chromatid cohesion

reproductive process [inference]

meiotic cell cycle

Displaying entries **1 - 5** of 7 in total

1

2

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Last »
GO Term	Evidence Code	PMID
chromosome, centromeric region	IEA
lateral element	IEA
nucleus	IBA
nucleoplasm	IDA
cytosol	IDA

GO Hierarchy

cellular component

protein-containing complex [inference]

cohesin complex [inference]

meiotic cohesin complex

cellular anatomical entity [inference]

organelle [inference]

membrane-bounded organelle [inference]

intracellular membrane-bounded organelle [inference]

nucleus

intracellular organelle [inference]

intracellular membrane-bounded organelle [inference]

nucleus

chromosomal region [inference]

chromosome, centromeric region

Displaying **all 3** entries
GO Term	Evidence Code	PMID
DNA binding	IBA
ATP binding	IEA
ATP hydrolysis activity	IEA

GO Hierarchy

molecular function

catalytic activity [inference]

hydrolase activity [inference]

hydrolase activity, acting on acid anhydrides [inference]

hydrolase activity, acting on acid anhydrides, in phosphorus-containing anhydrides [inference]

pyrophosphatase activity [inference]

ribonucleoside triphosphate phosphatase activity [inference]

ATP hydrolysis activity

binding [inference]

small molecule binding [inference]

heterocyclic compound binding [inference]

nucleotide binding [inference]

purine nucleotide binding [inference]

adenyl nucleotide binding [inference]

adenyl ribonucleotide binding [inference]

ATP binding

purine ribonucleotide binding [inference]

adenyl ribonucleotide binding [inference]

ATP binding

ribonucleotide binding [inference]

purine ribonucleotide binding [inference]

adenyl ribonucleotide binding [inference]

ATP binding

ion binding [inference]

anion binding [inference]

purine ribonucleoside triphosphate binding [inference]

ATP binding

organic cyclic compound binding [inference]

nucleic acid binding [inference]

DNA binding

nucleoside phosphate binding [inference]

nucleotide binding [inference]

purine nucleotide binding [inference]

adenyl nucleotide binding [inference]

adenyl ribonucleotide binding [inference]

ATP binding

purine ribonucleotide binding [inference]

adenyl ribonucleotide binding [inference]

ATP binding

ribonucleotide binding [inference]

purine ribonucleotide binding [inference]

adenyl ribonucleotide binding [inference]

ATP binding

purine ribonucleoside triphosphate binding [inference]

ATP binding

carbohydrate derivative binding [inference]

ribonucleotide binding [inference]

purine ribonucleotide binding [inference]

adenyl ribonucleotide binding [inference]

ATP binding

Gene Ontology information from NCBI Gene and UniProt.

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GlyCosmos Portal v4.5.0

Last updated: April 6, 2026

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