Descriptions

Bli is a subtilisin-like proprotein convertase of nematodes. For its activation, its N-terminal prodomain should be cleaved at the RRKR motif. After cleavage, the prodomain remains associated with the protease, inhibiting its catalytic domain until the complex is translocated to the trans Golgi network. Once in the Golgi apparatus, the prodomain dissociates from the mature enzyme upon cleavage. Independent expression of the prodomain is able to inhibit the activity of the catalytic domain.

Autoinhibitory domains (AIDs)

Target domain

159-447 (Kexin/furin catalytic domain)

Relief mechanism

Cleavage

Assay

Deletion assay

Accessory elements

No accessory elements

Autoinhibited structure

Activated structure

1 structures for A0A044RE18

Entry ID Method Resolution Chain Position Source
AF-A0A044RE18-F1 Predicted AlphaFoldDB

No variants for A0A044RE18

Variant ID(s) Position Change Description Diseaes Association Provenance
No variants for A0A044RE18

No associated diseases with A0A044RE18

6 regional properties for A0A044RE18

Type Name Position InterPro Accession
domain Peptidase S8/S53 domain 192 - 474 IPR000209
domain P domain 490 - 628 IPR002884
active_site Peptidase S8, subtilisin, His-active site 240 - 250 IPR022398
active_site Peptidase S8, subtilisin, Asp-active site 197 - 208 IPR023827
domain Peptidase S8, pro-domain 42 - 116 IPR032815
domain Kexin/furin catalytic domain 159 - 447 IPR034182

2 GO annotations of cellular component

Name Definition
extracellular region The space external to the outermost structure of a cell. For cells without external protective or external encapsulating structures this refers to space outside of the plasma membrane. This term covers the host cell environment outside an intracellular parasite.
nucleus A membrane-bounded organelle of eukaryotic cells in which chromosomes are housed and replicated. In most cells, the nucleus contains all of the cell's chromosomes except the organellar chromosomes, and is the site of RNA synthesis and processing. In some species, or in specialized cell types, RNA metabolism or DNA replication may be absent.

2 GO annotations of molecular function

Name Definition
metal ion binding Binding to a metal ion.
serine-type endopeptidase activity Catalysis of the hydrolysis of internal, alpha-peptide bonds in a polypeptide chain by a catalytic mechanism that involves a catalytic triad consisting of a serine nucleophile that is activated by a proton relay involving an acidic residue (e.g. aspartate or glutamate) and a basic residue (usually histidine).

6 GO annotations of biological process

Name Definition
cellular response to salt Any process that results in a change in state or activity of a cell (in terms of movement, secretion, enzyme production, gene expression, etc.) as a result of a salt stimulus.
chemosensory behavior Behavior that is dependent upon the sensation of chemicals.
collagen and cuticulin-based cuticle development Synthesis and deposition of a collagen and cuticulin-based noncellular, hardened, or membranous secretion from an epithelial sheet. An example of this process is found in Caenorhabditis elegans.
dibasic protein processing Any protein processing achieved by the cleavage of a peptide bond after two basic amino acids within a protein.
positive regulation of synaptic assembly at neuromuscular junction Any process that activates or increases the frequency, rate or extent of synaptic assembly at neuromuscular junction.
zymogen activation The proteolytic processing of an inactive enzyme to an active form.

No homologous proteins in AiPD

UniProt AC Gene Name Protein Name Species Evidence Code
No homologous proteins
10 20 30 40 50 60
MYWQLVRILV LFDCLQKILA IEHDSICIAD VDDACPEPSH TVMRLRERND KKAHLIAKQH
70 80 90 100 110 120
GLEIRGQPFL DGKSYFVTHI SKQRSRRRKR EIISRLQEHP DILSIEEQRP RVRRKRDFLY
130 140 150 160 170 180
PDIAHELAGS STNIRHTGLI SNTEPRIDFI QHDAPVLPFP DPLYKEQWYL NNGAQGGFDM
190 200 210 220 230 240
NVQAAWLLGY AGRNISVSIL DDGIQRDHPD LAANYDPLAS TDINGHDDDP TPQDDGDNKH
250 260 270 280 290 300
GTRCAGEVAS IAGNVYCGVG VAFHAKIGGV RMLDGPVSDS VEAASLSLNR HHIDIYSASW
310 320 330 340 350 360
GPEDDGRTFD GPGPLAREAF YRGVKAGRGG KGSIFVWASG NGGSRQDSCS ADGYTTSVYT
370 380 390 400 410 420
LSVSSATIDN RSPWYLEECP STIATTYSSA NMNQPAIITV DVPHGCTRSH TGTSASAPLA
430 440 450 460 470 480
AGIIALALEA NPNLTWRDMQ HIVLRTANPV PLLNNPGWSV NGVGRRINNK FGYGLMDAGA
490 500 510 520 530 540
LVKLALIWKT VPEQHICTYD YKLEKPNPRP ITGNFQMNFS LEVNGCESGT PVLYLEHVQV
550 560 570 580 590 600
LATFRFGKRG DLKLTLFSPR GTSSVLLPPR PQDFNSNGIH KWPFLSVQTW GEDPRGKWTL
610 620 630 640 650 660
MVESVSTNRN VGGTFHDWSL LLYGTAEPAQ PNDPRHSSVV PSSVSAESPF DRITQHIASQ
670 680 690
EKKKKQRDSR DWQPKKVENK KSLLVSAQPE LRV