General Information of Binding Target of SBP (BTS) (ID: ST00082)
BTS Name
Neutrophil elastase
Synonyms
EC 3.4.21.37; Bone marrow serine protease; Elastase-2; Human leukocyte elastase; HLE; Medullasin; PMN elastase
BTS Type
Protein
Family
Peptidase S1 family;
Elastase subfamily
Gene Name
ELANE
Organism
Homo sapiens (Human)
Function
Modifies the functions of natural killer cells, monocytes and granulocytes. Inhibits C5a-dependent neutrophil enzyme release and chemotaxis Capable of killing E.coli but not S.aureus in vitro; digests outer membrane protein A (ompA) in E.coli and K.pneumoniae
UniProt ID
P08246
UniProt Entry
ELNE_HUMAN
PFam
PF00089
Gene ID
1991
Sequence
MTLGRRLACLFLACVLPALLLGGTALASEIVGGRRARPHAWPFMVSLQLRGGHFCGATLI
APNFVMSAAHCVANVNVRAVRVVLGAHNLSRREPTRQVFAVQRIFENGYDPVNLLNDIVI
LQLNGSATINANVQVAQLPAQGRRLGNGVQCLAMGWGLLGRNRGIASVLQELNVTVVTSL
CRRSNVCTLVRGRQAGVCFGDSGSPLVCNGLIHGIASFVRGGCASGLYPDAFAPVAQFVN
WIDSIIQRSEDNPCPHPRDPDPASRTH
Sequence Length
267
Synthetic Binding Protein (SBP) Targeting This BTS
SBP Name Highest Status Mechanism Affinity Application Details Ref
beta-Hairpin mimetic Lonodelestat Phase II Inhibitor N.A. Cystic fibrosis [ICD-11: CA25.Z]; Alpha 1-antitrypsin deficiency [ICD-11: 5C5A]; Bronchiectasis [ICD-11: CA24]
SBP Info
[1]
Kunitz domain Depelstat Phase II Inhibitor Kd: 0.001 nM Cystic fibrosis [ICD-11: CA25.Z]; Acute respiratory distress syndrome [ICD-11: CB00]
SBP Info
[2], [3]
References
1 alpha-Hairpin protein epitope mimetic technology in drug discovery. Drug Discov Today Technol. Spring 2012;9(1):e1-e70.
2 In vitro-engineered non-antibody protein therapeutics. Protein Cell. 2018 Jan;9(1):3-14.
3 Non-immunoglobulin scaffolds: a focus on their targets. Trends Biotechnol. 2015 Jul;33(7):408-18.