SPKB

Signal Peptide Knowledge Base

General Information


SPKB ID  SPKB02307

Signal sequence   MKTSGVFLLLSLALFCFFSGVFG

Length  23

Organism  Bos taurus (Bovine)

UniProt ID  P01001,

Motif  1..23



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  SPKB02307.cif

Structure  SPKB02307.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  2485.04014

Aliphatic index  114.3478261

Isoelectric point  8.545189979

Charge (pH=7)   0.93571455

Topological polar surface area  810.46

Aromaticity  0.217391304

Average rotatable bonds  3.434782609

Number of hydrogen bond donors  30

Number of hydrogen bond acceptors  31

X logP energy  -3.0964

Hydropathy 



Literature Information


Title  Differences in the evolution of seminal plasma acrosin inhibitors and pancreatic secretory trypsin inhibitors.

DOI  NA,

Publication Year  1979

PubMed ID  500016,

Patent ID  NA,



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