ID HXA2_CHICK Reviewed; 375 AA. AC Q08727; DT 01-OCT-1994, integrated into UniProtKB/Swiss-Prot. DT 01-OCT-1994, sequence version 1. DT 24-JAN-2024, entry version 143. DE RecName: Full=Homeobox protein Hox-A2; GN Name=HOXA2; Synonyms=HOXA-2; OS Gallus gallus (Chicken). OC Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; OC Archelosauria; Archosauria; Dinosauria; Saurischia; Theropoda; OC Coelurosauria; Aves; Neognathae; Galloanserae; Galliformes; Phasianidae; OC Phasianinae; Gallus. OX NCBI_TaxID=9031; RN [1] RP NUCLEOTIDE SEQUENCE [MRNA]. RX PubMed=7600967; DOI=10.1242/dev.120.4.911; RA Prince V.E., Lumsden A.; RT "Hoxa-2 expression in normal and transposed rhombomeres: independent RT regulation in the neural tube and neural crest."; RL Development 120:911-923(1994). CC -!- FUNCTION: Sequence-specific transcription factor which is part of a CC developmental regulatory system that provides cells with specific CC positional identities on the anterior-posterior axis. CC -!- SUBCELLULAR LOCATION: Nucleus. CC -!- SIMILARITY: Belongs to the Antp homeobox family. Proboscipedia CC subfamily. {ECO:0000305}. CC --------------------------------------------------------------------------- CC Copyrighted by the UniProt Consortium, see https://www.uniprot.org/terms CC Distributed under the Creative Commons Attribution (CC BY 4.0) License CC --------------------------------------------------------------------------- DR EMBL; X74323; CAA52370.1; -; mRNA. DR PIR; I50589; I50589. DR PIR; S35941; S35941. DR RefSeq; NP_990481.1; NM_205150.2. DR AlphaFoldDB; Q08727; -. DR SMR; Q08727; -. DR BioGRID; 676323; 1. DR STRING; 9031.ENSGALP00000044883; -. DR PaxDb; 9031-ENSGALP00000017982; -. DR Ensembl; ENSGALT00000052233; ENSGALP00000044883; ENSGALG00000040521. DR Ensembl; ENSGALT00010004079.1; ENSGALP00010002376.1; ENSGALG00010001790.1. DR Ensembl; ENSGALT00015002157; ENSGALP00015001346; ENSGALG00015001035. DR GeneID; 396055; -. DR KEGG; gga:396055; -. DR CTD; 3199; -. DR VEuPathDB; HostDB:geneid_396055; -. DR eggNOG; KOG0489; Eukaryota. DR GeneTree; ENSGT00940000155029; -. DR HOGENOM; CLU_048378_0_0_1; -. DR InParanoid; Q08727; -. DR OMA; VHNGESQ; -. DR OrthoDB; 728401at2759; -. DR PhylomeDB; Q08727; -. DR PRO; PR:Q08727; -. DR Proteomes; UP000000539; Chromosome 2. DR Bgee; ENSGALG00000040521; Expressed in ovary and 7 other cell types or tissues. DR ExpressionAtlas; Q08727; baseline and differential. DR GO; GO:0005634; C:nucleus; IEA:UniProtKB-SubCell. DR GO; GO:0003677; F:DNA binding; IEA:UniProtKB-KW. DR GO; GO:0000981; F:DNA-binding transcription factor activity, RNA polymerase II-specific; IEA:InterPro. DR CDD; cd00086; homeodomain; 1. DR Gene3D; 1.10.10.60; Homeodomain-like; 1. DR InterPro; IPR009057; Homeobox-like_sf. DR InterPro; IPR001827; Homeobox_Antennapedia_CS. DR InterPro; IPR017970; Homeobox_CS. DR InterPro; IPR001356; Homeobox_dom. DR InterPro; IPR020479; Homeobox_metazoa. DR PANTHER; PTHR45664:SF3; HOMEOBOX PROTEIN HOX-A2; 1. DR PANTHER; PTHR45664; PROTEIN ZERKNUELLT 1-RELATED; 1. DR Pfam; PF00046; Homeodomain; 1. DR PRINTS; PR00024; HOMEOBOX. DR SMART; SM00389; HOX; 1. DR SUPFAM; SSF46689; Homeodomain-like; 1. DR PROSITE; PS00032; ANTENNAPEDIA; 1. DR PROSITE; PS00027; HOMEOBOX_1; 1. DR PROSITE; PS50071; HOMEOBOX_2; 1. PE 2: Evidence at transcript level; KW Developmental protein; DNA-binding; Homeobox; Nucleus; Reference proteome; KW Transcription; Transcription regulation. FT CHAIN 1..375 FT /note="Homeobox protein Hox-A2" FT /id="PRO_0000200039" FT DNA_BIND 140..199 FT /note="Homeobox" FT /evidence="ECO:0000255|PROSITE-ProRule:PRU00108" FT REGION 29..142 FT /note="Disordered" FT /evidence="ECO:0000256|SAM:MobiDB-lite" FT REGION 193..223 FT /note="Disordered" FT /evidence="ECO:0000256|SAM:MobiDB-lite" FT REGION 255..277 FT /note="Disordered" FT /evidence="ECO:0000256|SAM:MobiDB-lite" FT MOTIF 94..99 FT /note="Antp-type hexapeptide" FT COMPBIAS 29..53 FT /note="Polar residues" FT /evidence="ECO:0000256|SAM:MobiDB-lite" FT COMPBIAS 199..218 FT /note="Basic and acidic residues" FT /evidence="ECO:0000256|SAM:MobiDB-lite" SQ SEQUENCE 375 AA; 40998 MW; C7C4CA10455C3B11 CRC64; MNFEFEREIG FINSQPSLAE CLTSFPPVGD TFQSSSIKNS TLSHSTLIPP PFEQTIPSLN PGGHPRHSGG GRPKASPRAR SGSPGPAGAP PPPEYPWMKE KKASKRSSLP PASASASAAG PACLSHKDPL EIPDSGSGGS RRLRTAYTNT QLLELEKEFH FNKYLCRPRR VEIAALLDLT ERQVKVWFQN RRMKHKRQTQ CKENQNGEGK FKGSEDPEKA AEDDEEEKAL FEQALGTVSG ALLEREGYAF QQNALSQQQA QNAHNGESQS FPVSPLTSNE KNLKHFQHQS PTVQNCLSTM AQNCAAGLNN DSPEALEVPS LQDFNVFSTD SCLQLSDAVS PSLPGSLDSP VDISADSFDF FTDTLTTIDL QHLNY //