SPKB

Signal Peptide Knowledge Base

General Information


SPKB ID  SPKB03078

Signal sequence   MGLRAAHTGFVVLVLLQSCAA

Length  21

Organism  Bos taurus (Bovine)

UniProt ID  P30922,

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  SPKB03078.cif

Structure  SPKB03078.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  2157.62024

Aliphatic index  134.7619048

Isoelectric point  8.557478416

Charge (pH=7)   1.026915363

Topological polar surface area  819.45

Aromaticity  0.047619048

Average rotatable bonds  3.285714286

Number of hydrogen bond donors  30

Number of hydrogen bond acceptors  29

X logP energy  -6.61763

Hydropathy 



Literature Information


Title  Isolation and characterization of a novel 39 kilodalton whey protein from bovine mammary secretions collected during the nonlactating period.

DOI  10.1016/0006-291x(88)90524-4,

Publication Year  1988

PubMed ID  3122754,

Patent ID  NA,



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