ID   HD1_BRANA               Reviewed;         294 AA.
AC   P46606;
DT   01-NOV-1995, integrated into UniProtKB/Swiss-Prot.
DT   01-NOV-1995, sequence version 1.
DT   25-MAY-2022, entry version 88.
DE   RecName: Full=Homeobox protein HD1;
GN   Name=HD1;
OS   Brassica napus (Rape).
OC   Eukaryota; Viridiplantae; Streptophyta; Embryophyta; Tracheophyta;
OC   Spermatophyta; Magnoliopsida; eudicotyledons; Gunneridae; Pentapetalae;
OC   rosids; malvids; Brassicales; Brassicaceae; Brassiceae; Brassica.
OX   NCBI_TaxID=3708;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [MRNA].
RC   STRAIN=cv. Westar; TISSUE=Seedling;
RX   PubMed=7916213; DOI=10.1016/0167-4781(94)90272-0;
RA   Boivin R., Hamel F., Beauseigle D., Bellemare G.;
RT   "Stage-specific transcription of the homeobox gene Bnhd1 in young tissues
RT   and flowers of Brassica napus.";
RL   Biochim. Biophys. Acta 1219:201-204(1994).
CC   -!- FUNCTION: Possible developmental regulator.
CC   -!- SUBCELLULAR LOCATION: Nucleus {ECO:0000305}.
CC   -!- TISSUE SPECIFICITY: In roots, stems and cotyledons of one-week old
CC       seedlings. In mature plants, in young leaves from first level below
CC       flowers as well as in flower buds and open flowers.
CC   -!- INDUCTION: By wounding; up to 7-fold increase.
CC   -!- SIMILARITY: Belongs to the TALE/KNOX homeobox family.
CC       {ECO:0000255|PROSITE-ProRule:PRU00559}.
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DR   EMBL; Z29073; CAA82314.1; -; mRNA.
DR   PIR; S47535; S47535.
DR   RefSeq; NP_001302915.1; NM_001315986.1.
DR   AlphaFoldDB; P46606; -.
DR   SMR; P46606; -.
DR   PRIDE; P46606; -.
DR   GeneID; 106394496; -.
DR   KEGG; bna:106394496; -.
DR   GO; GO:0005634; C:nucleus; IEA:UniProtKB-SubCell.
DR   GO; GO:0003677; F:DNA binding; IEA:UniProtKB-KW.
DR   GO; GO:0006355; P:regulation of transcription, DNA-templated; IEA:InterPro.
DR   CDD; cd00086; homeodomain; 1.
DR   InterPro; IPR005539; ELK_dom.
DR   InterPro; IPR009057; Homeobox-like_sf.
DR   InterPro; IPR001356; Homeobox_dom.
DR   InterPro; IPR008422; Homeobox_KN_domain.
DR   InterPro; IPR005540; KNOX1.
DR   InterPro; IPR005541; KNOX2.
DR   Pfam; PF05920; Homeobox_KN; 1.
DR   Pfam; PF03790; KNOX1; 1.
DR   Pfam; PF03791; KNOX2; 1.
DR   SMART; SM00389; HOX; 1.
DR   SMART; SM01255; KNOX1; 1.
DR   SMART; SM01256; KNOX2; 1.
DR   SUPFAM; SSF46689; SSF46689; 1.
DR   PROSITE; PS51213; ELK; 1.
DR   PROSITE; PS00027; HOMEOBOX_1; 1.
DR   PROSITE; PS50071; HOMEOBOX_2; 1.
PE   2: Evidence at transcript level;
KW   DNA-binding; Homeobox; Nucleus.
FT   CHAIN           1..294
FT                   /note="Homeobox protein HD1"
FT                   /id="PRO_0000048909"
FT   DOMAIN          197..217
FT                   /note="ELK"
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU00559"
FT   DNA_BIND        218..281
FT                   /note="Homeobox; TALE-type"
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU00108"
SQ   SEQUENCE   294 AA;  33080 MW;  AD91CE8B99D6A78B CRC64;
     MQEAALGMIG ATVGGGGDGD AAVVAEQNRQ MKGEIATHPM YDQLLAAHVA CLRVATPIDQ
     LPIIEAQLSH SHHLLRSYAS TAVGFSHHDR QELDNFLAQY VMVLCSFKEQ LQQHVRVHAV
     EAVMACREIE NNLHSLTGAT LGEGSGATMS EDEDDLQMDF SSDNSGVDFS GGHDMTGFGP
     LLPTESERSL MERVRQELKL ELKQGFKSRI EDVREEIMRK RRAGKLPGDT TTVLKNWWQQ
     HCKWPYPTED DKAKLVEETG LQLKQINNWF INQRKRNWHN NSHSLTSLKS KRKH