SPKB

Signal Peptide Knowledge Base

General Information


SPKB ID  SPKB02438

Signal sequence   MMKSFFLVVTILALTLPFLGA

Length  21

Organism  Ovis aries (Sheep)

UniProt ID  P02669,

Motif  1..21



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  SPKB02438.cif

Structure  SPKB02438.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  2312.94054

Aliphatic index  148.5714286

Isoelectric point  9.700002532

Charge (pH=7)   0.997689266

Topological polar surface area  723.24

Aromaticity  0.142857143

Average rotatable bonds  3.476190476

Number of hydrogen bond donors  25

Number of hydrogen bond acceptors  28

X logP energy  -0.0225

Hydropathy 



Literature Information


Title  The sequence of sheep kappa-casein: primary structure of para-kappa A-casein.

DOI  10.1111/j.1432-1033.1974.tb03604.x,

Publication Year  1974

PubMed ID  4605338,

Patent ID  NA,



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