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Q28773

- KLK1_PAPHA

UniProt

Q28773 - KLK1_PAPHA

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Protein

Kallikrein-1

Gene

KLK1

Organism
Papio hamadryas (Hamadryas baboon)
Status
Reviewed - Annotation score: 3 out of 5- Experimental evidence at transcript leveli

Functioni

Glandular kallikreins cleave Met-Lys and Arg-Ser bonds in kininogen to release Lys-bradykinin.

Catalytic activityi

Preferential cleavage of Arg-|-Xaa bonds in small molecule substrates. Highly selective action to release kallidin (lysyl-bradykinin) from kininogen involves hydrolysis of Met-|-Xaa or Leu-|-Xaa.

Sites

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Active sitei62 – 621Charge relay systemBy similarity
Active sitei117 – 1171Charge relay systemBy similarity
Active sitei210 – 2101Charge relay systemBy similarity

GO - Molecular functioni

  1. serine-type endopeptidase activity Source: InterPro
Complete GO annotation...

Keywords - Molecular functioni

Hydrolase, Protease, Serine protease

Enzyme and pathway databases

BRENDAi3.4.21.35. 4522.

Names & Taxonomyi

Protein namesi
Recommended name:
Kallikrein-1 (EC:3.4.21.35)
Alternative name(s):
Kidney/pancreas/salivary gland kallikrein
Tissue kallikrein
Gene namesi
Name:KLK1
OrganismiPapio hamadryas (Hamadryas baboon)
Taxonomic identifieri9557 [NCBI]
Taxonomic lineageiEukaryotaMetazoaChordataCraniataVertebrataEuteleostomiMammaliaEutheriaEuarchontogliresPrimatesHaplorrhiniCatarrhiniCercopithecidaeCercopithecinaePapio

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Signal peptidei1 – 1818By similarityAdd
BLAST
Propeptidei19 – 246Activation peptideCuratedPRO_0000027927
Chaini25 – 258234Kallikrein-1PRO_0000027928Add
BLAST

Amino acid modifications

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Disulfide bondi31 ↔ 170PROSITE-ProRule annotation
Disulfide bondi47 ↔ 63PROSITE-ProRule annotation
Glycosylationi90 – 901O-linked (GalNAc...)By similarity
Glycosylationi99 – 991N-linked (GlcNAc...)Sequence Analysis
Glycosylationi101 – 1011O-linked (GalNAc...)By similarity
Glycosylationi105 – 1051N-linked (GlcNAc...)Sequence Analysis
Disulfide bondi149 ↔ 216PROSITE-ProRule annotation
Glycosylationi161 – 1611N-linked (GlcNAc...)Sequence Analysis
Glycosylationi163 – 1631O-linked (GalNAc...)By similarity
Disulfide bondi181 ↔ 195PROSITE-ProRule annotation
Disulfide bondi206 ↔ 231PROSITE-ProRule annotation

Keywords - PTMi

Disulfide bond, Glycoprotein, Zymogen

Structurei

3D structure databases

ProteinModelPortaliQ28773.
SMRiQ28773. Positions 25-258.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Domains and Repeats

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Domaini25 – 255231Peptidase S1PROSITE-ProRule annotationAdd
BLAST

Sequence similaritiesi

Belongs to the peptidase S1 family. Kallikrein subfamily.PROSITE-ProRule annotation
Contains 1 peptidase S1 domain.PROSITE-ProRule annotation

Keywords - Domaini

Signal

Phylogenomic databases

HOVERGENiHBG013304.

Family and domain databases

InterProiIPR001254. Peptidase_S1.
IPR018114. Peptidase_S1_AS.
IPR001314. Peptidase_S1A.
IPR009003. Trypsin-like_Pept_dom.
[Graphical view]
PfamiPF00089. Trypsin. 1 hit.
[Graphical view]
PRINTSiPR00722. CHYMOTRYPSIN.
SMARTiSM00020. Tryp_SPc. 1 hit.
[Graphical view]
SUPFAMiSSF50494. SSF50494. 1 hit.
PROSITEiPS50240. TRYPSIN_DOM. 1 hit.
PS00134. TRYPSIN_HIS. 1 hit.
PS00135. TRYPSIN_SER. 1 hit.
[Graphical view]

Sequencei

Sequence statusi: Complete.

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

Q28773-1 [UniParc]FASTAAdd to Basket

« Hide

        10         20         30         40         50
MWFLVLCLAL SLGGTGAAPP IQSRIVGGWE CSQPWQAALY HFSTFQCGGI
60 70 80 90 100
LVHPQWVLTA AHCIGDNYQL WLGRHNLFDD EDTAQFVHVS ESFPHPCFNM
110 120 130 140 150
SLLKNHTRQA DEDYSHDLML LRLTQPAEIT DAVQVVELPT QEPEVGSTCL
160 170 180 190 200
ASGWGSIEPE NFSYPDDLQC VDLKILPNDK CAKAHTQKVT EFMLCAGHLE
210 220 230 240 250
GGKDTCVGDS GGPLTCDGVL QGVTSWGYIP CGSPNKPAVF VRVLSYVKWI

EDTIAENS
Length:258
Mass (Da):28,339
Last modified:November 1, 1996 - v1
Checksum:i8254BFEBC84F36E4
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
L43121 mRNA. Translation: AAA73523.1.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
L43121 mRNA. Translation: AAA73523.1 .

3D structure databases

ProteinModelPortali Q28773.
SMRi Q28773. Positions 25-258.
ModBasei Search...
MobiDBi Search...

Protocols and materials databases

Structural Biology Knowledgebase Search...

Phylogenomic databases

HOVERGENi HBG013304.

Enzyme and pathway databases

BRENDAi 3.4.21.35. 4522.

Family and domain databases

InterProi IPR001254. Peptidase_S1.
IPR018114. Peptidase_S1_AS.
IPR001314. Peptidase_S1A.
IPR009003. Trypsin-like_Pept_dom.
[Graphical view ]
Pfami PF00089. Trypsin. 1 hit.
[Graphical view ]
PRINTSi PR00722. CHYMOTRYPSIN.
SMARTi SM00020. Tryp_SPc. 1 hit.
[Graphical view ]
SUPFAMi SSF50494. SSF50494. 1 hit.
PROSITEi PS50240. TRYPSIN_DOM. 1 hit.
PS00134. TRYPSIN_HIS. 1 hit.
PS00135. TRYPSIN_SER. 1 hit.
[Graphical view ]
ProtoNeti Search...

Publicationsi

  1. "Characterization of the baboon glandular kallikrein locus."
    Perelygina L.M., Kammerer C.M., Henkel R.D.
    Submitted (JUL-1995) to the EMBL/GenBank/DDBJ databases
    Cited for: NUCLEOTIDE SEQUENCE [MRNA].
    Tissue: Pancreas.

Entry informationi

Entry nameiKLK1_PAPHA
AccessioniPrimary (citable) accession number: Q28773
Entry historyi
Integrated into UniProtKB/Swiss-Prot: July 15, 1998
Last sequence update: November 1, 1996
Last modified: October 1, 2014
This is version 63 of the entry and version 1 of the sequence. [Complete history]
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programChordata Protein Annotation Program

Miscellaneousi

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