dbPAF Protein Information


Tag Content
dbPAF ID dbPAF-0004869
Uniprot Accession P09077; SCR_DROME; Q23990; Q24508; Q9V3Q3;
Genbank Protein ID NP_524248.2; NP_996165.1;
Genbank Nucleotide ID NM_079524.4; NM_206443.2;
Protein Name Homeotic protein Sex combs reduced
Protein Synonyms/Alias
Gene Name Scr
Gene Synonyms/Alias CG1030;
Organism Drosophila melanogaster(Fruit fly)
NCBI Taxa ID 7227
Functional Description
(View all)
Sequence-specific transcription factor which is part of a developmental regulatory system that provides cells with specific positional identities on the anterior-posterior axis. Controls the segmental transformation of the first to the second thoracic segment (prothorax to mesothorax) and of the labial palps into maxillary palps. In embryo, required for fusion of labial lobes and development of the T1 denticle belt. In adult, expression in the head is necessary for proper development of the labium. In the first thoracic segment of the adult, required for proper development of the sex comb and to suppress improper prothoracic wing development.
Phosphorylation Sites
dbPAF PTMs: 1
PositionPeptidesSourceReferences ( PMIDs )
216DLSTRDISPKLSPSSdbPTM 3.0;Phospho.ELM 9.0;UniProt;curated18327897; 16381945; 23193290; 22817900
Sequence
(Fasta)
MDPDCFAMSS YQFVNSLASC YPQQMNPQQN HPGAGNSSAG GSGGGAGGSG GVVPSGGTNG 60
GQGSAGAATP GANDYFPAAA AYTPNLYPNT PQAHYANQAA YGGQGNPDMV DYTQLQPQRL 120
LLQQQQQQQQ QQHAHAAAAV AAQQQQQLAQ QQHPQQQQQQ QQANISCKYA NDPVTPGGSG 180
GGGVSGSNNN NNSANSNNNN SQSLASPQDL STRDISPKLS PSSVVESVAR SLNKGVLGGS 240
LAAAAAAAGL NNNHSGSGVS GGPGNVNVPM HSPGGGDSDS ESDSGNEAGS SQNSGNGKKN 300
PPQIYPWMKR VHLGTSTVNA NGETKRQRTS YTRYQTLELE KEFHFNRYLT RRRRIEIAHA 360
LCLTERQIKI WFQNRRMKWK KEHKMASMNI VPYHMGPYGH PYHQFDIHPS QFAHLSA 418
Keyword

KW-0002--3D-structure
KW-0181--Complete proteome
KW-0217--Developmental protein
KW-0238--DNA-binding
KW-0371--Homeobox
KW-0539--Nucleus
KW-0597--Phosphoprotein
KW-1185--Reference proteome

Interpro

IPR017995--Homeobox_antennapedia
IPR001827--Homeobox_Antennapedia_CS
IPR017970--Homeobox_CS
IPR001356--Homeobox_dom
IPR020479--Homeobox_metazoa
IPR009057--Homeodomain-like

PROSITE

PS00032--ANTENNAPEDIA
PS00027--HOMEOBOX_1
PS50071--HOMEOBOX_2

Pfam

PF00046--Homeobox

Gene Ontology

GO:0005634--C:nucleus
GO:0042803--F:protein homodimerization activity
GO:0000977--F:RNA polymerase II regulatory region sequence-specific DNA binding
GO:0043565--F:sequence-specific DNA binding
GO:0003700--F:transcription factor activity, sequence-specific DNA binding
GO:0007494--P:midgut development
GO:0045944--P:positive regulation of transcription from RNA polymerase II promoter
GO:0007432--P:salivary gland boundary specification
GO:0007379--P:segment specification
GO:0045498--P:sex comb development
GO:0007548--P:sex differentiation
GO:0007381--P:specification of segmental identity, labial segment