Gene: Mafb

Basic information

Tag Content
Uniprot ID P54842
Entrez ID 54264
Genbank protein ID AAB50062.1
Genbank nucleotide ID NM_019316.1
Ensembl protein ID ENSRNOP00000021452
Ensembl nucleotide ID ENSRNOG00000016037
Gene name Transcription factor MafB
Gene symbol Mafb
Organism Rattus norvegicus
NCBI taxa ID 10116
Cleft type
Developmental stage
Data sources Homology search
Reference
Functional description Acts as a transcriptional activator or repressor. Plays a pivotal role in regulating lineage-specific hematopoiesis by repressing ETS1-mediated transcription of erythroid-specific genes in myeloid cells. Required for monocytic, macrophage, osteoclast, podocyte and islet beta cell differentiation. Involved in renal tubule survival and F4/80 maturation. Activates the insulin and glucagon promoters. Together with PAX6, transactivates weakly the glucagon gene promoter through the G1 element. SUMO modification controls its transcriptional activity and ability to specify macrophage fate. Binds element G1 on the glucagon promoter. Involved either as an oncogene or as a tumor suppressor, depending on the cell context (By similarity). Required for the transcriptional activation of HOXB3 in the rhombomere r5 in the hindbrain (By similarity).
Sequence
MAAELSMGPE LPTSPLAMEY VNDFDLLKFD VKKEPLGRAE RPGRPCTRLQ PAGSVSSTPL 60
STPCSSVPSS PSFSPTEQKT HLEDLYWMAS NYQQMNPEAL NLTPEDAVEA LIGSHPVPQP 120
LQSFDGFRSA HHHHHHHHPH PHHGYPGAGV THDELGPHAH PHHHHHHQAS PPPSSAASPA 180
QQLPTSHPGP GPHAAAAATA AGSNGSVEDR FSDDQLVSMS VRELNRHLRG FTKDEVIRLK 240
QKRRTLKNRG YAQSCRYKRV QQKHHLENEK TQLIQQVEQL KQEVSRLARE RDAYKVKCEK 300
LANSGFREAG STSDSPSSPE FFL 323

Abbreviation :
CLO : cleft lip only. CPO : cleft palate only. CLP : cleft lip and palate. CL/P : cleft lip with/without cleft palate.
For humans: CL/P, CLO, CPO, and CLP. For mice: CLO, CLP, and CPO.

Protein disorder information

Orthologous information

Relation Gene symbol Entrez ID UniProt ID Cleft type Developmental stage Species Evidence Details
1:1 orthologMAFB532376F1N054Bos taurusPredictionMore>>
1:1 orthologMAFBA0A452EFD6Capra hircusPredictionMore>>
1:1 orthologMAFB9935Q9Y5Q3CPO,CL/PHomo sapiensPublicationMore>>
1:1 orthologMafb16658P54841Mus musculusPredictionMore>>
1:1 orthologMAFB469941H2R8Y7Pan troglodytesPredictionMore>>
1:1 orthologA0A4X1TQX0Sus scrofaPredictionMore>>
1:1 orthologMafb54264P54842Rattus norvegicusPredictionMore>>
1:1 orthologmafbQ98UK5Danio rerioPredictionMore>>

Gene ontology

GO ID GO Term
GO:0042025 host cell nucleus
GO:0005634 nucleus
GO:0005667 transcription factor complex
GO:0003677 DNA binding
GO:0001228 DNA-binding transcription activator activity, RNA polymerase II-specific
GO:0003700 DNA-binding transcription factor activity
GO:0000981 DNA-binding transcription factor activity, RNA polymerase II-specific
GO:0042802 identical protein binding
GO:0044877 protein-containing complex binding
GO:0000978 RNA polymerase II cis-regulatory region sequence-specific DNA binding
GO:0043565 sequence-specific DNA binding
GO:1990837 sequence-specific double-stranded DNA binding
GO:0008134 transcription factor binding
GO:0021599 abducens nerve formation
GO:0035284 brain segmentation
GO:0045444 fat cell differentiation
GO:0042472 inner ear morphogenesis
GO:0045647 negative regulation of erythrocyte differentiation
GO:0045671 negative regulation of osteoclast differentiation
GO:0045944 positive regulation of transcription by RNA polymerase II
GO:0006357 regulation of transcription by RNA polymerase II
GO:0006355 regulation of transcription, DNA-templated
GO:0007585 respiratory gaseous exchange by respiratory system
GO:0021571 rhombomere 5 development
GO:0021572 rhombomere 6 development
GO:0007379 segment specification
GO:0033077 T cell differentiation in thymus
GO:0048538 thymus development

Functional annotations

Keywords

Keyword ID Keyword Term
KW-0010 Activator
KW-0238 DNA-binding
KW-1017 Isopeptide bond
KW-0539 Nucleus
KW-0656 Proto-oncogene
KW-1185 Reference proteome
KW-0678 Repressor
KW-0804 Transcription
KW-0805 Transcription regulation
KW-0043 Tumor suppressor
KW-0832 Ubl conjugation

Interpro

InterPro ID InterPro Term
IPR004827 bZIP
IPR004826 bZIP_Maf
IPR013592 Maf_TF_N
IPR028571 MafB
IPR008917 TF_DNA-bd_sf
IPR024874 Transcription_factor_Maf_fam

PROSITE

PROSITE ID PROSITE Term
PS50217 BZIP

Pfam

Pfam ID Pfam Term
PF03131 bZIP_Maf
PF08383 Maf_N