Q9Y5K2 (KLK4_HUMAN) Homo sapiens (Human)

Kallikrein-4 UniProtKBInterProSTRINGInteractive Modelling

254 aa; Sequence (Fasta) ; (Isoform 2; )

Molecule Processing
Kallikrein-4

Sequence Features

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 71Charge relay system
 116Charge relay system
 207Charge relay system
 40Zinc
 91Zinc
 22S -> A (in dbSNP:rs1654551) VAR_028364 dbSNP
 159G -> D (in dbSNP:rs34626614) VAR_033009 dbSNP
 197H -> Q (in dbSNP:rs2569527) VAR_028365 dbSNP
 37-167
 56-72
 141-241
 148-213
 178-192
 203-228
 31-247Serine proteases, trypsin domain
IPR001254PF00089

Sequence Alignments

Experimental structures

DescriptionOligo-stateLigandsStructureRange
Atomic resolution crystal structures of Kallikrein-Related Peptidase 4 complexed with Sunflower Try… Heteromer
Q4GWU5;
4k8y31-253
Assess
Atomic resolution crystal structure of Kallikrein-Related Peptidase 4 complexed with a modified SFT… Heteromer
Q4GWU5;
4kel31-253
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Atomic resolution crystal structures of Kallikrein-Related Peptidase 4 complexed with a modified SF… Heteromer
Q4GWU5;
MPD;LI;4k1e31-253
Assess
Crystal structure of Human KLK4 and SPINK2 derived KLK4 inhibitor complex Heteromer
P20155;
GOL;6kbr31-253
Assess
Crystal Structure of Human KLK4 in Complex With Cleaved SFTI-FCQR(Asn14)[1,14] Inhibitormonomer SO4;MPD;6o2131-253
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Crystal structure of the inhibitor-free form of the serine protease kallikrein-4monomer GOL;6nvb31-253
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Human Kallikrein 4 complex with nickel and p-aminobenzamidinemonomer NA;CL;NI;PBZ;2bdg31-253
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Crystal structure of kallikrein-related peptidase 4monomer NI;EDO;4kga31-253
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Human Kallikrein 4 complex with cobalt and p-aminobenzamidinemonomer CO;PBZ;2bdi31-253
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Human Kallikrein 4 complex with zinc and p-aminobenzamidinemonomer ZN;PBZ;2bdh31-253
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Homology models built on isoform sequence

IsoformOligo-stateLigandsQMEANTemplateRangeSeq id (%)
Isoform 2monomer-2.036nvb.1.A1-110
100.00
Assess