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ONTOLOGY REPORT - ANNOTATIONS
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Term:
B cell affinity maturation
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Accession:
GO:0002344
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Definition:
The process in which B cells produce antibodies with increased antigen affinity. This is accomplished by somatic hypermutation and selection for B cells which produce higher affinity antibodies to antigen.
Synonyms:
exact_synonym:
B-lymphocyte affinity maturation
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Rat (3)
Mouse (3)
Human (3)
Chinchilla (2)
Bonobo (2)
Dog (2)
Squirrel (3)
Pig (3)
Green Monkey (4)
Naked Mole-rat (2)
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Genes (3)
B cell affinity maturation
Symbol
Object Name
Qualifiers
Evidence
Notes
Source
PubMed Reference(s)
RGD Reference(s)
Position
G
Btk
Bruton tyrosine kinase
acts_upstream_of_or_within
IEA
Ensembl
GO_REF:0000107
NCBI chrNW_004936813:429,400...467,481
Ensembl chrNW_004936813:429,224...463,441
G
LOC101968779
HLA class II histocompatibility antigen, DQ beta 1 chain-like
involved_in
IEA
Ensembl
GO_REF:0000107
NCBI chrNW_004936727:361,446...368,507
Ensembl chrNW_004936727:361,398...368,532
G
Traf3ip2
TRAF3 interacting protein 2
involved_in
IEA
Ensembl
GO_REF:0000107
NCBI chrNW_004936679:308,508...348,561
Ensembl chrNW_004936679:316,277...336,557
Term paths to the root
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Path 1
Term
Annotations
biological_process
17417
immune system process
2307
B cell selection
5
peripheral B cell selection
3
B cell affinity maturation
3
somatic hypermutation of immunoglobulin genes involved in immune response
0
Path 2
Term
Annotations
biological_process
17417
cellular process
17021
cellular developmental process
4354
cell differentiation
4353
cell development
3128
hemopoiesis
989
leukocyte differentiation
633
mononuclear cell differentiation
511
lymphocyte differentiation
416
B cell differentiation
146
B cell selection
5
peripheral B cell selection
3
B cell affinity maturation
3
somatic hypermutation of immunoglobulin genes involved in immune response
0