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Protein

Homeobox protein aristaless

Gene

al

Organism
Drosophila melanogaster (Fruit fly)
Status
Reviewed-Annotation score: Annotation score: 5 out of 5-Experimental evidence at protein leveli

Functioni

Involved in the morphogenesis of proximal and distal pattern elements in a subset of appendages. Also has a role in early imaginal disk development.1 Publication

Regions

Feature keyPosition(s)DescriptionActionsGraphical viewLength
DNA bindingi85 – 144HomeoboxPROSITE-ProRule annotationAdd BLAST60

GO - Molecular functioni

GO - Biological processi

  • antennal morphogenesis Source: FlyBase
  • chaeta development Source: FlyBase
  • elongation of arista core Source: FlyBase
  • imaginal disc-derived leg morphogenesis Source: FlyBase
  • leg disc development Source: FlyBase
  • negative regulation of transcription, DNA-templated Source: FlyBase
  • positive regulation of Notch signaling pathway Source: FlyBase

Keywordsi

Molecular functionDevelopmental protein, DNA-binding

Names & Taxonomyi

Protein namesi
Recommended name:
Homeobox protein aristaless
Gene namesi
Name:al
ORF Names:CG3935
OrganismiDrosophila melanogaster (Fruit fly)
Taxonomic identifieri7227 [NCBI]
Taxonomic lineageiEukaryotaMetazoaEcdysozoaArthropodaHexapodaInsectaPterygotaNeopteraHolometabolaDipteraBrachyceraMuscomorphaEphydroideaDrosophilidaeDrosophilaSophophora
Proteomesi
  • UP000000803 Componenti: Chromosome 2L

Organism-specific databases

FlyBaseiFBgn0000061. al.

Subcellular locationi

Extracellular region or secreted Cytosol Plasma membrane Cytoskeleton Lysosome Endosome Peroxisome ER Golgi apparatus Nucleus Mitochondrion Manual annotation Automatic computational assertionGraphics by Christian Stolte; Source: COMPARTMENTS

Keywords - Cellular componenti

Nucleus

Pathology & Biotechi

Disruption phenotypei

Flies display a reduction in size of the arista and scutellum, a reduction or complete absence of the tarsal claws, irregularities of the sternopleural bristles and of the wing vein, and a bending of the wing blade.1 Publication

PTM / Processingi

Molecule processing

Feature keyPosition(s)DescriptionActionsGraphical viewLength
ChainiPRO_00000488111 – 408Homeobox protein aristalessAdd BLAST408

Proteomic databases

PaxDbiQ06453.
PRIDEiQ06453.

Expressioni

Tissue specificityi

Expressed during embryonic development, in distinct epidermal patterns in head, thorax and abdomen and in an endodermal pattern in the anterior intestinal tract.1 Publication

Developmental stagei

First expressed in 4-8 hours old embryos, peaks in 8-12 hours old embryos and continues through development up to late larval stage. In the head region, detected at stage 10 in the maxillary and labial segment primordia, and in later stages, in the prospective antennal and mandibular segment. In the epidermis, expression is seen from stage 11 in thoracic and abdominal lateral patches. Expression in the intestinal tract begins at stage 13, continues through stages 14 and 15 in the endoderm of the anterior midgut and at stage 16, is found in the posterior end. Expression in the imaginal disks is seen from late third-instar larvae in the prospective thorax, claw organ, antenna, scutellum and wing blade.1 Publication

Gene expression databases

BgeeiFBgn0000061.
GenevisibleiQ06453. DM.

Interactioni

Binary interactionsi

WithEntry#Exp.IntActNotes
UbxP839493EBI-188244,EBI-202590

Protein-protein interaction databases

BioGridi59464. 23 interactors.
DIPiDIP-23247N.
IntActiQ06453. 3 interactors.
MINTiMINT-827785.
STRINGi7227.FBpp0077713.

Structurei

Secondary structure

1408
Legend: HelixTurnBeta strandPDB Structure known for this area
Show more details
Feature keyPosition(s)DescriptionActionsGraphical viewLength
Helixi94 – 106Combined sources13
Helixi112 – 122Combined sources11
Helixi126 – 140Combined sources15

3D structure databases

Select the link destinations:
PDBei
RCSB PDBi
PDBji
Links Updated
PDB entryMethodResolution (Å)ChainPositionsPDBsum
3A01X-ray2.70B/F80-146[»]
3A02X-ray1.00A91-146[»]
3LNQX-ray2.25A87-144[»]
ProteinModelPortaliQ06453.
SMRiQ06453.
ModBaseiSearch...
MobiDBiSearch...

Miscellaneous databases

EvolutionaryTraceiQ06453.

Family & Domainsi

Motif

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Motifi378 – 391OARPROSITE-ProRule annotationAdd BLAST14

Compositional bias

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Compositional biasi251 – 283Pro-richAdd BLAST33
Compositional biasi290 – 360Gln/Pro-richAdd BLAST71
Compositional biasi362 – 366Poly-Pro5

Sequence similaritiesi

Belongs to the paired homeobox family.Curated

Keywords - Domaini

Homeobox

Phylogenomic databases

eggNOGiKOG0490. Eukaryota.
ENOG410YIJ3. LUCA.
GeneTreeiENSGT00900000140809.
InParanoidiQ06453.
KOiK09452.
OMAiLHSPNHL.
OrthoDBiEOG091G0S4E.
PhylomeDBiQ06453.

Family and domain databases

CDDicd00086. homeodomain. 1 hit.
InterProiView protein in InterPro
IPR009057. Homeobox-like.
IPR017970. Homeobox_CS.
IPR001356. Homeobox_dom.
IPR000047. HTH_motif.
IPR003654. OAR_dom.
PfamiView protein in Pfam
PF00046. Homeobox. 1 hit.
PF03826. OAR. 1 hit.
PRINTSiPR00031. HTHREPRESSR.
SMARTiView protein in SMART
SM00389. HOX. 1 hit.
SUPFAMiSSF46689. SSF46689. 1 hit.
PROSITEiView protein in PROSITE
PS00027. HOMEOBOX_1. 1 hit.
PS50071. HOMEOBOX_2. 1 hit.
PS50803. OAR. 1 hit.

Sequencei

Sequence statusi: Complete.

Q06453-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MGISEEIKLE ELPQEAKLAH PDAVVLVDRA PGSSAASAGA ALTVSMSVSG
60 70 80 90 100
GAPSGASGAS GGTNSPVSDG NSDCEADEYA PKRKQRRYRT TFTSFQLEEL
110 120 130 140 150
EKAFSRTHYP DVFTREELAM KIGLTEARIQ VWFQNRRAKW RKQEKVGPQS
160 170 180 190 200
HPYNPYLPGG AATMQTVVGA ALPPNPFTHL GFQLRKPFDA QHAANLAAFR
210 220 230 240 250
YPHLSAAPMI PSGYFNQFQR APPHMLPHGM AGMYSPSSSF QSLLANMTAV
260 270 280 290 300
PRGTPLGKPP ALLVGSPDLH SPNHMLASPP TSPASGHASQ HQQHPTAHPP
310 320 330 340 350
PPQAPPQMPV GVQPAQLSPQ HLVGIALTQQ ASSLSPTQTS PVALTLSHSP
360 370 380 390 400
QRQLPPPSHQ APPPPPRAAT PPEDRRTSSI AALRLKAREH ELKLELLRQN

GHGNDVVS
Length:408
Mass (Da):43,657
Last modified:March 1, 2005 - v2
Checksum:i7641316A4A77BD8D
GO

Experimental Info

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Sequence conflicti254T → P in AAA28840 (PubMed:8093690).Curated1
Sequence conflicti321H → Q in AAA28840 (PubMed:8093690).Curated1

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
L08401 mRNA. Translation: AAA28840.1.
AE014134 Genomic DNA. Translation: AAF51505.1.
AY121696 mRNA. Translation: AAM52023.1.
PIRiA40685.
RefSeqiNP_722629.1. NM_164382.2.
UniGeneiDm.6423.

Genome annotation databases

EnsemblMetazoaiFBtr0078053; FBpp0077713; FBgn0000061.
GeneIDi33208.
KEGGidme:Dmel_CG3935.
UCSCiCG3935-RA. d. melanogaster.

Similar proteinsi

Entry informationi

Entry nameiAL_DROME
AccessioniPrimary (citable) accession number: Q06453
Secondary accession number(s): Q9VPP1
Entry historyiIntegrated into UniProtKB/Swiss-Prot: July 15, 1999
Last sequence update: March 1, 2005
Last modified: October 25, 2017
This is version 147 of the entry and version 2 of the sequence. See complete history.
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programDrosophila annotation project

Miscellaneousi

Keywords - Technical termi

3D-structure, Complete proteome, Reference proteome

Documents

  1. Drosophila
    Drosophila: entries, gene names and cross-references to FlyBase
  2. PDB cross-references
    Index of Protein Data Bank (PDB) cross-references
  3. SIMILARITY comments
    Index of protein domains and families