HORDB

ID: hor001381
Uniprot ID: A0A8J5JJV0
Protein name: SIFamide
Gene name: NA
Organism: Homarus americanus (American lobster)
Family: FMRFamide related peptide family
Source: Animal
Expression: NA
Disease: NA
Comments: NA
Taxonomy: Homarus (genus), Nephropidae (family), Nephropoidea (superfamily), Astacidea (infraorder), Pleocyemata (suborder), Decapoda (order), Eucarida (superorder), Eumalacostraca (subclass), Malacostraca (class), Multicrustacea (superclass), Crustacea (subphylum), Pancrustacea, Mandibulata, Arthropoda (phylum), Panarthropoda, Ecdysozoa, Protostomia, Bilateria, Eumetazoa, Metazoa (kingdom), Opisthokonta, Eukaryota (superkingdom), cellular organisms
GO MF: NA
GO BP: NA
GO CC: NA

Sequence: RKPPFNGSIF
Length: 10(30-39)
Propeptide: MSVQMRVVVALALVLVIVAVLTDPVSAVYRKPPFNGSIFGKRAGADPLFEPGKGLASVCQVAVEACAAWFPVQEKK
Signal peptide: MSVQMRVVVALALVLVIVAVLTDPVSA
Modification: NA
Glycosylation: NA
Mutagenesis: NA

Structure: (PDB_ID-from https://www.rcsb.org/; AlphaFold_DB_ID-from https://alphafold.ebi.ac.uk/; hordbxxxxxx_AF2.pdb was predicted structure by AlphaFold2; hordbxxxxxx_ESM.pdb was predicted structure by ESMFold)

hor001381_AF2.pdb

hor001381_ESM.pdb

Mass:	132305	Formula:	C55H83N15O13
Absent amino acids:	ACDEHLMQTVWY	Common amino acids:	FP
pI:	11.65	Basic residues:	2
Polar residues:	3	Hydrophobic residues:	3
Hydrophobicity:	-62	Boman Index:	-1869
Half-Life:	1 hour	Half-Life Yeast:	2 min
Half-Life E.Coli:	2 min	Aliphatic Index	39
Instability Index:	2495	Extinction Coefficient cystines:	0
Absorbance 280nm:	0

PubMed ID: 18304551
Title: Mass Spectral Characterization of Peptide Transmitters/Hormones in the Nervous System and Neuroendocrine Organs of the American Lobster Homarus Americanus