SPKB

Signal Peptide Knowledge Base

General Information


SPKB ID  SPKB23125

Signal sequence   MIYSLLLSALPLLSSA

Length  16

Organism  Aspergillus niger (strain ATCC MYA-4892 / CBS 513.88 / FGSC A1513)

UniProt ID  A2RB93,

Motif  1..16



Activity Information


Pathway  SRP-dependent

Natural/Artificial  Natural

Subcellular location  ER

Secretion efficiency  NA

Type  Sec/SPI



Structure Information


PDB ID  NA,

Predicted Structure ID  SPKB23125.cif

Structure  SPKB23125.cif
Very high (pLDDT > 90)
Confident (90 > pLDDT > 70)
Low (70 > pLDDT > 50)
Very low (pLDDT < 50)
Loading PAE…
Expected Position Error (Ångströms)


Physicochemical Information


Molecular weight  1692.08674

Aliphatic index  183.125

Isoelectric point  6.093198033

Charge (pH=7)   -0.002866115

Topological polar surface area  592.18

Aromaticity  0.0625

Average rotatable bonds  3.3125

Number of hydrogen bond donors  21

Number of hydrogen bond acceptors  23

X logP energy  -2.7904

Hydropathy 



Literature Information


Title  NA

DOI  NA,

Publication Year  0

PubMed ID  NA,

Patent ID  NA,



Faculty of Applied Sciences, Macao Polytechnic University, Macao, China.