返回首页

KLK11 Q9UBX7

激肽释放酶-11 (hK11) (EC 3.4.21.-) (Hippostasin) (丝氨酸蛋白酶 20) (类胰蛋白酶) [切割为:激肽释放酶-11非活性链1;激肽释放酶-11非活性链2]

蛋白质信息 (UniProt)

激肽释放酶-11 (hK11) (EC 3.4.21.-) (Hippostasin) (丝氨酸蛋白酶 20) (类胰蛋白酶) [切割为:激肽释放酶-11非活性链1;激肽释放酶-11非活性链2]

Q9UBX7

功能描述

可能的多功能蛋白酶。能高效切割激肽释放酶底物'bz-Phe-Arg-4-methylcoumaryl-7-amide',并微弱切割激肽释放酶和胰蛋白酶的其他底物。在精氨酸残基后切割合成肽,但不在赖氨酸残基后切割。{ECO:0000269|PubMed:10872828, ECO:0000269|PubMed:16467084}。

组织特异性

Expressed in brain, skin and prostate. Isoform 1 is expressed preferentially in brain. Isoform 2 is expressed in prostate. Present in seminal plasma at concentrations ranging from 2 to 37 microg/mL (at protein level).

亚细胞定位

[Isoform 1]: Secreted.; SUBCELLULAR LOCATION: [Isoform 2]: Golgi apparatus

关键词

Alternative splicing Disease variant Disulfide bond Glycoprotein Golgi apparatus Hydrolase Ichthyosis Protease Proteomics identification Reference proteome