Gene/Proteome Database (LMPD)
LMPD ID
LMP010470
Gene ID
Species
Arabidopsis thaliana (Arabidopsis)
Gene Name
homeobox-leucine zipper protein ATHB-8
Gene Symbol
Synonyms
ATHB-8; ATHB8; HB-8; homeobox gene 8; T16I18.90; T16I18_90
Alternate Names
homeobox-leucine zipper protein ATHB-8
Chromosome
4
Summary
member of homeodomain-leucine zipper family, acting as a differentiation-promoting transcription factor of the vascular meristems.
Orthologs
Proteins
| homeobox-leucine zipper protein ATHB-8 | |
|---|---|
| Refseq ID | NP_195014 |
| Protein GI | 15233969 |
| UniProt ID | Q39123 |
| mRNA ID | NM_119441 |
| Length | 833 |
| RefSeq Status | REVIEWED |
| MGGGSNNSHNMDNGKYVRYTPEQVEALERLYNDCPKPSSMRRQQLIRECPILSNIEPKQIKVWFQNRRCREKQRKEASRLQAVNRKLTAMNKLLMEENDRLQKQVSHLVYENSYFRQHPQNQGNLATTDTSCESVVTSGQHHLTPQHQPRDASPAGLLSIADETLTEFISKATGTAVEWVQMPGMKPGPDSIGIVAISHGCTGIAARACGLVGLDPTRVAEILKDKPCWLRDCRSLDIVNVLSTANGGTLELIYMQLYAPTTLAPARDFWMLRYTSVMEDGSLVICERSLNNTQNGPSMPPSPHFVRAEILPSGYLIRPCEGGGSILHIVDHFDLEPWSVPEVLRSLYESSTLLAQRTTMAALRYLRQISQEISQPNVTGWGRRPAALRALSQRLSKGFNEAVNGFSDEGWSILESDGIDDVTLLVNSSPTKMMMTSSLPFANGYTSMPSAVLCAKASMLLQNVPPSILLRFLREHRQEWADNSIDAYSAAAIKAGPCSLPIPRPGSFGGQVILPLAHTIENEEFMEVIKLESLGHYQEDMMMPADIFLLQMCSGVDENAVESCAELIFAPIDASFSDDAPIIPSGFRIIPLDSKSEGLSPNRTLDLASALDVGSRTAGDSCGSRGNSKSVMTIAFQLAFEMHMQENVASMARQYVRSVIASVQRVALALSPSSHQLSGLRPPPASPEAHTLARWISHSYRCYLGVDLLKPHGTDLLKSLWHHPDAVMCCSLKALSPVFTFANQAGLDMLETTLVALQDITLDKIFDNNNGKKTLSSEFPQIMQQGFMCMDGGICMSSMGRAVTYEKAVGWKVLNDDEDPHCICFMFLNWSFI | |
Gene Information
Entrez Gene ID
Gene Name
homeobox-leucine zipper protein ATHB-8
Gene Symbol
Species
Arabidopsis thaliana
Gene Ontology (GO Annotations)
| GO ID | Source | Type | Description |
|---|---|---|---|
| GO:0005634 | IDA:TAIR | C | nucleus |
| GO:0008289 | IEA:InterPro | F | lipid binding |
| GO:0043565 | IEA:InterPro | F | sequence-specific DNA binding |
| GO:0003700 | ISS:TAIR | F | sequence-specific DNA binding transcription factor activity |
| GO:0030154 | IEA:UniProtKB-KW | P | cell differentiation |
| GO:0010014 | IMP:TAIR | P | meristem initiation |
| GO:0045597 | IMP:TAIR | P | positive regulation of cell differentiation |
| GO:0008284 | IMP:TAIR | P | positive regulation of cell proliferation |
| GO:0010072 | IMP:TAIR | P | primary shoot apical meristem specification |
| GO:0010067 | IEP:TAIR | P | procambium histogenesis |
| GO:0009733 | IEP:TAIR | P | response to auxin |
| GO:0006351 | IEA:UniProtKB-KW | P | transcription, DNA-templated |
| GO:0010089 | IMP:TAIR | P | xylem development |
Domain Information
UniProt Annotations
Entry Information
Gene Name
homeobox-leucine zipper protein ATHB-8
Protein Entry
ATHB8_ARATH
UniProt ID
Species
Arabidopsis
Comments
| Comment Type | Description |
|---|---|
| Developmental Stage | Expressed in the procambial cells and the developing vascular system of embryos, roots and shoots. Expressed during the early stages of revascularization after cutting experiment. {ECO:0000269|PubMed:12447534, ECO:0000269|PubMed:8575317}. |
| Function | Probable transcription factor involved in the regulation of vascular development. May promote differentiation of precambial and cambial cells. {ECO:0000269|PubMed:11402194, ECO:0000269|PubMed:15598805}. |
| Induction | By auxin. Repressed by miR165. {ECO:0000269|PubMed:17237362, ECO:0000269|PubMed:8575317}. |
| Similarity | Belongs to the HD-ZIP homeobox family. Class III subfamily. {ECO:0000305}. |
| Similarity | Contains 1 START domain. {ECO:0000255|PROSITE- ProRule:PRU00197}. |
| Similarity | Contains 1 homeobox DNA-binding domain. {ECO:0000255|PROSITE-ProRule:PRU00108}. |
| Subcellular Location | Nucleus {ECO:0000305}. |
| Subunit | Interacts with ESR1 and ESR2. {ECO:0000269|PubMed:17376809}. |
Identical and Related Proteins
Unique RefSeq proteins for LMP010470 (as displayed in Record Overview)
| Protein GI | Database | Accession | Length | Protein Name |
|---|---|---|---|---|
| 15233969 | RefSeq | NP_195014 | 833 | homeobox-leucine zipper protein ATHB-8 |
Identical Sequences to LMP010470 proteins
| Reference | Database | Accession | Length | Protein Name |
|---|---|---|---|---|
| GI:15233969 | GenBank | ADS94479.1 | 833 | Sequence 1394 from patent US 7825296 |
| GI:15233969 | GenBank | AEE86138.1 | 833 | homeobox-leucine zipper protein ATHB-8 [Arabidopsis thaliana] |
| GI:15233969 | GenBank | AEI23059.1 | 833 | Sequence 1050 from patent US 7960612 |
| GI:15233969 | GenBank | AFC08675.1 | 833 | Sequence 1994 from patent US 8110725 |
| GI:15233969 | GenBank | AGM80661.1 | 833 | Sequence 1994 from patent US 8426678 |
| GI:15233969 | GenBank | AGX49570.1 | 833 | Sequence 1394 from patent US 8541665 |
Related Sequences to LMP010470 proteins
| Reference | Database | Accession | Length | Protein Name |
|---|---|---|---|---|
| GI:15233969 | GenBank | EFH43481.1 | 832 | ATHB-8 [Arabidopsis lyrata subsp. lyrata] |
| GI:15233969 | RefSeq | XP_002867222.1 | 832 | ATHB-8 [Arabidopsis lyrata subsp. lyrata] |
| GI:15233969 | RefSeq | XP_010432643.1 | 833 | PREDICTED: homeobox-leucine zipper protein ATHB-8 isoform X1 [Camelina sativa] |
| GI:15233969 | RefSeq | XP_010432644.1 | 832 | PREDICTED: homeobox-leucine zipper protein ATHB-8 isoform X2 [Camelina sativa] |
| GI:15233969 | RefSeq | XP_010437839.1 | 833 | PREDICTED: homeobox-leucine zipper protein ATHB-8-like isoform X3 [Camelina sativa] |
| GI:15233969 | RefSeq | XP_010447325.1 | 834 | PREDICTED: homeobox-leucine zipper protein ATHB-8-like isoform X1 [Camelina sativa] |