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Protein

Pheromone-processing carboxypeptidase KEX1

Gene

KEX1

Organism
Puccinia graminis f. sp. tritici (strain CRL 75-36-700-3 / race SCCL) (Black stem rust fungus)
Status
Reviewed-Annotation score: Annotation score: 3 out of 5-Protein inferred from homologyi

Functioni

Protease with a carboxypeptidase B-like function involved in the C-terminal processing of the lysine and arginine residues from protein precursors. Promotes cell fusion and is involved in the programmed cell death (By similarity).By similarity

Catalytic activityi

Preferential release of a C-terminal arginine or lysine residue.

Sites

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Active sitei228 – 2281PROSITE-ProRule annotation
Active sitei423 – 4231PROSITE-ProRule annotation
Active sitei481 – 4811PROSITE-ProRule annotation

GO - Molecular functioni

GO - Biological processi

Complete GO annotation...

Keywords - Molecular functioni

Carboxypeptidase, Hydrolase, Protease

Keywords - Biological processi

Apoptosis

Names & Taxonomyi

Protein namesi
Recommended name:
Pheromone-processing carboxypeptidase KEX1 (EC:3.4.16.6)
Alternative name(s):
Carboxypeptidase D
Gene namesi
Name:KEX1
ORF Names:PGTG_18559
OrganismiPuccinia graminis f. sp. tritici (strain CRL 75-36-700-3 / race SCCL) (Black stem rust fungus)
Taxonomic identifieri418459 [NCBI]
Taxonomic lineageiEukaryotaFungiDikaryaBasidiomycotaPucciniomycotinaPucciniomycetesPuccinialesPucciniaceaePuccinia
ProteomesiUP000008783 Componenti: Unassembled WGS sequence

Organism-specific databases

EuPathDBiFungiDB:PGTG_18559.

Subcellular locationi

Topology

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Topological domaini? – 559LumenalSequence Analysis
Transmembranei560 – 58021HelicalSequence AnalysisAdd
BLAST
Topological domaini581 – 65676CytoplasmicSequence AnalysisAdd
BLAST

GO - Cellular componenti

Complete GO annotation...

Keywords - Cellular componenti

Golgi apparatus, Membrane

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Chaini? – 656Pheromone-processing carboxypeptidase KEX1PRO_0000411942
Signal peptidei1 – ?Sequence Analysis

Amino acid modifications

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Glycosylationi58 – 581N-linked (GlcNAc...)Sequence Analysis
Glycosylationi304 – 3041N-linked (GlcNAc...)Sequence Analysis
Glycosylationi458 – 4581N-linked (GlcNAc...)Sequence Analysis
Glycosylationi470 – 4701N-linked (GlcNAc...)Sequence Analysis
Glycosylationi478 – 4781N-linked (GlcNAc...)Sequence Analysis
Glycosylationi531 – 5311N-linked (GlcNAc...)Sequence Analysis
Glycosylationi559 – 5591N-linked (GlcNAc...)Sequence Analysis

Keywords - PTMi

Glycoprotein

Interactioni

Protein-protein interaction databases

STRINGi5297.EFP92780.

Family & Domainsi

Compositional bias

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Compositional biasi37 – 426Poly-Ser
Compositional biasi53 – 564Poly-Thr
Compositional biasi62 – 654Poly-Lys
Compositional biasi607 – 6115Poly-His

Sequence similaritiesi

Belongs to the peptidase S10 family.Curated

Keywords - Domaini

Signal, Transmembrane, Transmembrane helix

Phylogenomic databases

InParanoidiE3L8A5.
KOiK01288.
OrthoDBiEOG7TJ3SJ.

Family and domain databases

Gene3Di3.40.50.1820. 1 hit.
InterProiIPR029058. AB_hydrolase.
IPR001563. Peptidase_S10.
IPR018202. Peptidase_S10_AS.
[Graphical view]
PANTHERiPTHR11802. PTHR11802. 1 hit.
PfamiPF00450. Peptidase_S10. 1 hit.
[Graphical view]
PRINTSiPR00724. CRBOXYPTASEC.
SUPFAMiSSF53474. SSF53474. 1 hit.
PROSITEiPS00560. CARBOXYPEPT_SER_HIS. 1 hit.
[Graphical view]

Sequencei

Sequence statusi: Complete.

Sequence processingi: The displayed sequence is further processed into a mature form.

E3L8A5-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MSSFQSATTR QGLHRRNMNS ETPQSEFIQR LRRSPPSESS SSTPSSSTTT
60 70 80 90 100
SSTTTTSNTS GKKKKTAPSA SDFYVPSLPG QPKDSQLILY AGHLSFSPPD
110 120 130 140 150
TTIEPEKDSY GFFFLNKARH IANRPVLLVW LNGGPGCSSF DGSLMEVGPL
160 170 180 190 200
RMVLKGDGTL KEVDAAWNEY ANMLFIDQPT GTGYSYGPKP NYVHELDVSS
210 220 230 240 250
ANLVNLLARF FKIFPEYQQM DLYICGESFA GQYIPYLAQA ILDTNIISAP
260 270 280 290 300
LKGIMIGNGW IDPINQYLAY PEFAFKVGLV NPSSKAADLV NEELKKCTEW
310 320 330 340 350
IDSNSTTPIH IEACEGILSA ITDSTVQTVN SQKMCLNMYD VRLVDSYPAC
360 370 380 390 400
GLTWPPDLAD ITPYLSRTDV KQALHAQDHA ADWVECEAKV GNNFWAKTSQ
410 420 430 440 450
PSVTLFPKLL DKIKILLFSG DQDLICCHTG TERMIDHLTW AGHQGWTSQA
460 470 480 490 500
INQPWKVNGS YAGLWKEERN LTYVLVANAS HMAPYDVPYV TQDMLVRFLG
510 520 530 540 550
IDVMTAAGPA AQITSRIGEE TATKVNRVVM NETKLGQEGS GTTGLAMTSG
560 570 580 590 600
PVHDENYYNA SSAMLFLTLV GLVVGLIFFV RRRLRRDGHG DFAHHPSDET
610 620 630 640 650
EIILKNHHHH HLSPDSSLPR SARDRQFQPV PTDDLDDHHL HPNLPSNNTS

YQDLPR
Length:656
Mass (Da):72,697
Last modified:October 3, 2012 - v2
Checksum:i0FD95B1854B5F6CC
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
DS178373 Genomic DNA. Translation: EFP92780.2.
RefSeqiXP_003337199.2. XM_003337151.2.

Genome annotation databases

EnsemblFungiiEFP92780; EFP92780; PGTG_18559.
GeneIDi10542492.
KEGGipgr:PGTG_18559.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
DS178373 Genomic DNA. Translation: EFP92780.2.
RefSeqiXP_003337199.2. XM_003337151.2.

3D structure databases

ModBaseiSearch...
MobiDBiSearch...

Protein-protein interaction databases

STRINGi5297.EFP92780.

Protocols and materials databases

Structural Biology KnowledgebaseSearch...

Genome annotation databases

EnsemblFungiiEFP92780; EFP92780; PGTG_18559.
GeneIDi10542492.
KEGGipgr:PGTG_18559.

Organism-specific databases

EuPathDBiFungiDB:PGTG_18559.

Phylogenomic databases

InParanoidiE3L8A5.
KOiK01288.
OrthoDBiEOG7TJ3SJ.

Family and domain databases

Gene3Di3.40.50.1820. 1 hit.
InterProiIPR029058. AB_hydrolase.
IPR001563. Peptidase_S10.
IPR018202. Peptidase_S10_AS.
[Graphical view]
PANTHERiPTHR11802. PTHR11802. 1 hit.
PfamiPF00450. Peptidase_S10. 1 hit.
[Graphical view]
PRINTSiPR00724. CRBOXYPTASEC.
SUPFAMiSSF53474. SSF53474. 1 hit.
PROSITEiPS00560. CARBOXYPEPT_SER_HIS. 1 hit.
[Graphical view]
ProtoNetiSearch...

Publicationsi

  1. Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
    Strain: CRL 75-36-700-3 / race SCCL.

Entry informationi

Entry nameiKEX1_PUCGT
AccessioniPrimary (citable) accession number: E3L8A5
Entry historyi
Integrated into UniProtKB/Swiss-Prot: July 27, 2011
Last sequence update: October 3, 2012
Last modified: June 24, 2015
This is version 28 of the entry and version 2 of the sequence. [Complete history]
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programFungal Protein Annotation Program

Miscellaneousi

Keywords - Technical termi

Complete proteome, Reference proteome

Documents

  1. Peptidase families
    Classification of peptidase families and list of entries
  2. SIMILARITY comments
    Index of protein domains and families

External Data

Dasty 3

Similar proteinsi

Links to similar proteins from the UniProt Reference Clusters (UniRef) at 100%, 90% and 50% sequence identity:
100%UniRef100 combines identical sequences and sub-fragments with 11 or more residues from any organism into Uniref entry.
90%UniRef90 is built by clustering UniRef100 sequences that have at least 90% sequence identity to, and 80% overlap with, the longest sequence (a.k.a seed sequence).
50%UniRef50 is built by clustering UniRef90 seed sequences that have at least 50% sequence identity to, and 80% overlap with, the longest sequence in the cluster.