Q92743 (HTRA1_HUMAN) Homo sapiens (Human)

Serine protease HTRA1 UniProtKBInterProSTRINGInteractive Modelling

480 aa; Sequence (Fasta)

Sequence Features

 220Charge relay system
 250Charge relay system
 328Charge relay system
 169Involved in trimer stabilization
 171Involved in trimer stabilization
 278Involved in trimer stabilization
 20A -> V (in dbSNP:rs369149111) VAR_076371 dbSNP
 51E -> G VAR_076372
 121S -> R (in CADASIL2) VAR_076373
 123A -> S (in CADASIL2) VAR_076374
 133R -> G (in CADASIL2) VAR_076375
 166R -> L (in CADASIL2; loss of proteolytic activity; dbSNP:rs864622781) VAR_076376 dbSNP
 173A -> P (in CADASIL2; loss of proteolytic activity; dbSNP:rs781563777) VAR_076377 dbSNP
 252A -> T (in CARASIL; has 21 to 50% normal protease activity; is unable to suppress TGF-beta activity; dbSNP:rs113993968) VAR_063148 dbSNP
 284S -> G (in CADASIL2; partial loss of proteolytic activity) VAR_076378
 284S -> R (in CADASIL2; loss of proteolytic activity; dbSNP:rs864622782) VAR_076379 dbSNP
 285P -> Q (in CADASIL2; loss of proteolytic activity) VAR_076380
 286F -> V (in CADASIL2; loss of proteolytic activity) VAR_076381
 297V -> M (in CARASIL; has 21 to 50% normal protease activity; is unable to suppress TGF-beta activity; dbSNP:rs113993969) VAR_063149 dbSNP
 450D -> H (in CADASIL2; unknown pathological significance; small decrease, if any, in proteolytic activity; dbSNP:rs772225907) VAR_076382 dbSNP
 110-130
 119-155
 37-89Insulin-like growth factor-binding protein, IGFBP
IPR000867PF00219
 110-155Kazal domain
IPR002350PF07648
 414-464PDZ domain 6
IPR041489PF17820

Sequence Alignments

Experimental structures

DescriptionOligo-stateLigandsStructureRangeDownloadAssess
Substrate induced remodeling of the active site regulates HtrA1 activity Heteromer
Q9CZU6;
3nzi160-370
Substrate induced remodeling of the active site regulates HtrA1 activityhomo-6-mer SO4;3nwu161-364
HtrA1 catalytic domain, mutationally inactivatedhomo-3-mer BOG;SO4;GOL;3tjo161-370
Substrate induced remodeling of the active site regulates HtrA1 activityhomo-3-mer 3num161-369
HtrA1 catalytic domain, apo formhomo-3-mer 3tjn164-367
N-domain of HtrA1monomer PT;CL;SCN;GOL;3tjq36-154
Solution structure of the PDZ-domain of human protease HTRA 1 precursormonomer 2ytw370-480
HtrA1 bound to an optimized peptide: NMR assignment of PDZ domain and ligand resonancesmonomer 2joa380-480

Homology models

Oligo-stateLigandsQMEANTemplateRangeSeq id (%)DownloadAssess
homo-3-mer -0.015m3o.1.C162-478
53.63
monomer -1.846ew9.1.A170-479
33.78