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UniProtKB - Q503F2 (BARX1_DANRE)
Protein
Homeobox protein BarH-like 1
Gene
barx1
Organism
Danio rerio (Zebrafish) (Brachydanio rerio)
Status
Functioni
Transcription factor, is involved in craniofacial development, and in stomach organogenesis.
By similarityRegions
Feature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
DNA bindingi | 135 – 194 | HomeoboxPROSITE-ProRule annotationAdd BLAST | 60 |
GO - Molecular functioni
- DNA-binding transcription factor activity, RNA polymerase II-specific Source: GO_Central
- RNA polymerase II transcription regulatory region sequence-specific DNA binding Source: GO_Central
GO - Biological processi
- cartilage development Source: ZFIN
- pharyngeal system development Source: ZFIN
- positive regulation of mesenchymal cell proliferation Source: ZFIN
- regulation of transcription by RNA polymerase II Source: GO_Central
Keywordsi
Molecular function | DNA-binding |
Biological process | Transcription, Transcription regulation |
Names & Taxonomyi
Protein namesi | Recommended name: Homeobox protein BarH-like 1Alternative name(s): BarH-class homeodomain transcription factor 4 |
Gene namesi | Name:barx1 Synonyms:barh4 |
Organismi | Danio rerio (Zebrafish) (Brachydanio rerio) |
Taxonomic identifieri | 7955 [NCBI] |
Taxonomic lineagei | Eukaryota › Metazoa › Chordata › Craniata › Vertebrata › Euteleostomi › Actinopterygii › Neopterygii › Teleostei › Ostariophysi › Cypriniformes › Danionidae › Danioninae › Danio |
Proteomesi |
|
Organism-specific databases
ZFINi | ZDB-GENE-050522-28, barx1 |
Subcellular locationi
Nucleus
- Nucleus Curated
Nucleus
- nucleus Source: GO_Central
Keywords - Cellular componenti
NucleusPTM / Processingi
Molecule processing
Feature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
ChainiPRO_0000343797 | 1 – 248 | Homeobox protein BarH-like 1Add BLAST | 248 |
Proteomic databases
PaxDbi | Q503F2 |
Family & Domainsi
Region
Feature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
Regioni | 197 – 248 | DisorderedSequence analysisAdd BLAST | 52 |
Sequence similaritiesi
Belongs to the BAR homeobox family.Curated
Keywords - Domaini
HomeoboxPhylogenomic databases
eggNOGi | KOG0488, Eukaryota |
InParanoidi | Q503F2 |
OrthoDBi | 1382174at2759 |
PhylomeDBi | Q503F2 |
TreeFami | TF350735 |
Family and domain databases
CDDi | cd00086, homeodomain, 1 hit |
InterProi | View protein in InterPro IPR009057, Homeobox-like_sf IPR017970, Homeobox_CS IPR001356, Homeobox_dom IPR020479, Homeobox_metazoa IPR000047, HTH_motif |
Pfami | View protein in Pfam PF00046, Homeodomain, 1 hit |
PRINTSi | PR00024, HOMEOBOX PR00031, HTHREPRESSR |
SMARTi | View protein in SMART SM00389, HOX, 1 hit |
SUPFAMi | SSF46689, SSF46689, 1 hit |
PROSITEi | View protein in PROSITE PS00027, HOMEOBOX_1, 1 hit PS50071, HOMEOBOX_2, 1 hit |
(1+)i Sequence
Sequence statusi: Complete.
This entry has 1 described isoform and 1 potential isoform that is computationally mapped.Show allAlign All
Q503F2-1 [UniParc]FASTAAdd to basket
10 20 30 40 50
MQHPLEIGAH YYPPDAHLDQ RSHRYRSFMI EEILTDHPDQ KISSPTGDLL
60 70 80 90 100
KFGVHALLSA RPYHNHLVLK ADQTGILKFP VSPLSCSLGA PLSSALLSGA
110 120 130 140 150
AGLQVGSSSH HLPLDLHLRG KLDPGADAVS KTKKGRRSRT VFTELQLMGL
160 170 180 190 200
EKRFEKQKYL STPDRIDLAE SLGLSQLQVK TWYQNRRMKW KKIVLQGGGL
210 220 230 240
ESPTKPKGRP KKNSIPTSEQ LSEQERTREA DRLSDGGASS LSDANQEE
Computationally mapped potential isoform sequencesi
There is 1 potential isoform mapped to this entry.BLASTAlignShow allAdd to basketB2GRF3 | B2GRF3_DANRE | Barx1 protein | barx1 | 248 | Annotation score: |
Experimental Info
Feature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
Sequence conflicti | 42 | I → V in AAH95353 (Ref. 2) Curated | 1 | |
Sequence conflicti | 105 | V → G in AAU00060 (Ref. 1) Curated | 1 |
Sequence databases
Select the link destinations: EMBLi GenBanki DDBJi Links Updated | AY596188 mRNA Translation: AAU00060.1 BC095353 mRNA Translation: AAH95353.1 BC133991 mRNA Translation: AAI33992.1 BC162220 mRNA Translation: AAI62220.1 BC162228 mRNA Translation: AAI62228.1 |
RefSeqi | NP_001020120.1, NM_001024949.1 |
Genome annotation databases
GeneIDi | 553644 |
KEGGi | dre:553644 |
Similar proteinsi
Cross-referencesi
Sequence databases
Select the link destinations: EMBLi GenBanki DDBJi Links Updated | AY596188 mRNA Translation: AAU00060.1 BC095353 mRNA Translation: AAH95353.1 BC133991 mRNA Translation: AAI33992.1 BC162220 mRNA Translation: AAI62220.1 BC162228 mRNA Translation: AAI62228.1 |
RefSeqi | NP_001020120.1, NM_001024949.1 |
3D structure databases
SMRi | Q503F2 |
ModBasei | Search... |
Protein-protein interaction databases
STRINGi | 7955.ENSDARP00000014797 |
Proteomic databases
PaxDbi | Q503F2 |
Genome annotation databases
GeneIDi | 553644 |
KEGGi | dre:553644 |
Organism-specific databases
CTDi | 56033 |
ZFINi | ZDB-GENE-050522-28, barx1 |
Phylogenomic databases
eggNOGi | KOG0488, Eukaryota |
InParanoidi | Q503F2 |
OrthoDBi | 1382174at2759 |
PhylomeDBi | Q503F2 |
TreeFami | TF350735 |
Miscellaneous databases
PROi | PR:Q503F2 |
Family and domain databases
CDDi | cd00086, homeodomain, 1 hit |
InterProi | View protein in InterPro IPR009057, Homeobox-like_sf IPR017970, Homeobox_CS IPR001356, Homeobox_dom IPR020479, Homeobox_metazoa IPR000047, HTH_motif |
Pfami | View protein in Pfam PF00046, Homeodomain, 1 hit |
PRINTSi | PR00024, HOMEOBOX PR00031, HTHREPRESSR |
SMARTi | View protein in SMART SM00389, HOX, 1 hit |
SUPFAMi | SSF46689, SSF46689, 1 hit |
PROSITEi | View protein in PROSITE PS00027, HOMEOBOX_1, 1 hit PS50071, HOMEOBOX_2, 1 hit |
MobiDBi | Search... |
Entry informationi
Entry namei | BARX1_DANRE | |
Accessioni | Q503F2Primary (citable) accession number: Q503F2 Secondary accession number(s): A3KNS7, Q53B62 | |
Entry historyi | Integrated into UniProtKB/Swiss-Prot: | July 22, 2008 |
Last sequence update: | July 22, 2008 | |
Last modified: | June 2, 2021 | |
This is version 108 of the entry and version 2 of the sequence. See complete history. | ||
Entry statusi | Reviewed (UniProtKB/Swiss-Prot) | |
Annotation program | Chordata Protein Annotation Program |
Miscellaneousi
Keywords - Technical termi
Reference proteomeDocuments
- SIMILARITY comments
Index of protein domains and families