Skip Header

You are using a version of browser that may not display all the features of this website. Please consider upgrading your browser.
Protein

Homeobox protein knotted-1-like 7

Gene

KNAT7

Organism
Arabidopsis thaliana (Mouse-ear cress)
Status
Reviewed-Annotation score: Annotation score: 4 out of 5-Experimental evidence at protein leveli

Functioni

May be involved in secondary cell wall biosynthesis.1 Publication

Regions

Feature keyPosition(s)DescriptionActionsGraphical viewLength
DNA bindingi215 – 278Homeobox; TALE-typePROSITE-ProRule annotationAdd BLAST64

GO - Molecular functioni

  • DNA binding Source: UniProtKB-KW
  • transcription factor activity, sequence-specific DNA binding Source: TAIR

GO - Biological processi

  • mucilage biosynthetic process Source: TAIR
  • negative regulation of transcription, DNA-templated Source: TAIR
  • regulation of secondary cell wall biogenesis Source: TAIR
  • xylem development Source: TAIR

Keywordsi

Molecular functionDNA-binding

Names & Taxonomyi

Protein namesi
Recommended name:
Homeobox protein knotted-1-like 7
Alternative name(s):
Protein IRREGULAR XYLEM 11
Protein KNAT7
Gene namesi
Name:KNAT7
Synonyms:IRX11
Ordered Locus Names:At1g62990
ORF Names:F16P17.16
OrganismiArabidopsis thaliana (Mouse-ear cress)
Taxonomic identifieri3702 [NCBI]
Taxonomic lineageiEukaryotaViridiplantaeStreptophytaEmbryophytaTracheophytaSpermatophytaMagnoliophytaeudicotyledonsGunneridaePentapetalaerosidsmalvidsBrassicalesBrassicaceaeCamelineaeArabidopsis
Proteomesi
  • UP000006548 Componenti: Chromosome 1

Organism-specific databases

AraportiAT1G62990.
TAIRilocus:2015554. AT1G62990.

Subcellular locationi

Extracellular region or secreted Cytosol Plasma membrane Cell wall Cytoskeleton Vacuole Chloroplast Endosome Peroxisome ER Golgi apparatus Nucleus Mitochondrion Manual annotation Automatic computational assertion Graphics by Christian Stolte; Source: COMPARTMENTS

Keywords - Cellular componenti

Nucleus

PTM / Processingi

Molecule processing

Feature keyPosition(s)DescriptionActionsGraphical viewLength
ChainiPRO_00003147751 – 291Homeobox protein knotted-1-like 7Add BLAST291

Proteomic databases

PaxDbiQ9FPQ8.

Expressioni

Gene expression databases

GenevisibleiQ9FPQ8. AT.

Interactioni

Subunit structurei

May form heterodimeric complex with the TALE/BELL proteins (By similarity). Interacts with OFP1, OFP2, OFP3, OFP4 and OFP6.By similarity1 Publication

Protein-protein interaction databases

BioGridi27823. 22 interactors.
IntActiQ9FPQ8. 24 interactors.
STRINGi3702.AT1G62990.1.

Structurei

3D structure databases

ProteinModelPortaliQ9FPQ8.
SMRiQ9FPQ8.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Domains and Repeats

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Domaini194 – 214ELKPROSITE-ProRule annotationAdd BLAST21

Sequence similaritiesi

Belongs to the TALE/KNOX homeobox family.PROSITE-ProRule annotation

Keywords - Domaini

Homeobox

Phylogenomic databases

eggNOGiKOG0773. Eukaryota.
ENOG410XPMQ. LUCA.
HOGENOMiHOG000272741.
InParanoidiQ9FPQ8.
OMAiQEPGLGM.
OrthoDBiEOG09360IWU.
PhylomeDBiQ9FPQ8.

Family and domain databases

CDDicd00086. homeodomain. 1 hit.
InterProiView protein in InterPro
IPR005539. ELK_dom.
IPR009057. Homeobox-like.
IPR001356. Homeobox_dom.
IPR008422. Homeobox_KN_domain.
IPR005540. KNOX1.
IPR005541. KNOX2.
PfamiView protein in Pfam
PF05920. Homeobox_KN. 1 hit.
PF03790. KNOX1. 1 hit.
PF03791. KNOX2. 1 hit.
SMARTiView protein in SMART
SM00389. HOX. 1 hit.
SM01255. KNOX1. 1 hit.
SM01256. KNOX2. 1 hit.
SUPFAMiSSF46689. SSF46689. 1 hit.
PROSITEiView protein in PROSITE
PS51213. ELK. 1 hit.
PS00027. HOMEOBOX_1. 1 hit.
PS50071. HOMEOBOX_2. 1 hit.

Sequencei

Sequence statusi: Complete.

Q9FPQ8-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MQEAALGMMG ATVGGDGDTA VVAEQNRQLK GEIATHPMYE QLLAAHVACL
60 70 80 90 100
RVATPIDQLP IIEAQLSQSH HLLRSYASTA VGYHHDRHEL DNFLAQYVMV
110 120 130 140 150
LCSFKEQLQQ HVRVHAVEAV MACREIENNL HSLTGATLGE GSGATMSEDE
160 170 180 190 200
DDLPMDFSSD NSGVDFSGGH DMTGFGPLLP TESERSLMER VRQELKLELK
210 220 230 240 250
QGFKSRIEDV REEIMRKRRA GKLPGDTTTV LKNWWQQHCK WPYPTEDDKA
260 270 280 290
KLVEETGLQL KQINNWFINQ RKRNWHNNSH SLTSLKSKRK H
Length:291
Mass (Da):32,908
Last modified:March 1, 2001 - v1
Checksum:i1F473BEEE07F2B62
GO

Sequence cautioni

The sequence AAF75812 differs from that shown. Reason: Erroneous initiation. Translation N-terminally extended.Curated
The sequence AAM67281 differs from that shown. Reason: Erroneous initiation. Translation N-terminally extended.Curated
The sequence BAC42940 differs from that shown. Reason: Erroneous initiation. Translation N-terminally extended.Curated

Experimental Info

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Sequence conflicti1M → L in BAC42940 (PubMed:11910074).Curated1
Sequence conflicti12T → S in AAM67281 (Ref. 6) Curated1
Sequence conflicti19T → A in AAM67281 (Ref. 6) Curated1
Sequence conflicti185R → K in AAM67281 (Ref. 6) Curated1

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
AF308451 mRNA. Translation: AAG40858.1.
AC011000 Genomic DNA. Translation: AAF75812.1. Different initiation.
CP002684 Genomic DNA. Translation: AEE34034.1.
AK118326 mRNA. Translation: BAC42940.1. Different initiation.
BT026059 mRNA. Translation: ABG48415.1.
AY084398 mRNA. Translation: AAM67281.1. Different initiation.
PIRiA96655.
RefSeqiNP_564805.1. NM_104977.3.
UniGeneiAt.70104.

Genome annotation databases

EnsemblPlantsiAT1G62990.1; AT1G62990.1; AT1G62990.
GeneIDi842602.
GrameneiAT1G62990.1; AT1G62990.1; AT1G62990.
KEGGiath:AT1G62990.

Similar proteinsi

Entry informationi

Entry nameiKNAT7_ARATH
AccessioniPrimary (citable) accession number: Q9FPQ8
Secondary accession number(s): Q8GXB5, Q8LG94, Q9LQ05
Entry historyiIntegrated into UniProtKB/Swiss-Prot: January 15, 2008
Last sequence update: March 1, 2001
Last modified: September 27, 2017
This is version 121 of the entry and version 1 of the sequence. See complete history.
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programPlant Protein Annotation Program

Miscellaneousi

Keywords - Technical termi

Complete proteome, Reference proteome

Documents

  1. Arabidopsis thaliana
    Arabidopsis thaliana: entries and gene names
  2. SIMILARITY comments
    Index of protein domains and families