HORDB

ID: hor002964
Uniprot ID: A0A7M7HPV7
Protein name: SALMFamide
Gene name: NA
Organism: Strongylocentrotus purpuratus (Purple sea urchin)
Family: NA
Source: animal
Expression: NA
Disease: NA
Comments: NA
Taxonomy: Strongylocentrotus (genus), Strongylocentrotidae (family), Echinidea (infraorder), Camarodonta (order), Echinacea (superorder), Euechinoidea (subclass), Echinoidea (class), Echinozoa (superclass), Eleutherozoa, Echinodermata (phylum), Deuterostomia, Bilateria, Eumetazoa, Metazoa (kingdom), Opisthokonta, Eukaryota (superkingdom), cellular organisms
GO MF: NA
GO BP: NA
GO CC: NA

Sequence: DAYSAFSF
Length: 8(179-186)
Propeptide: MLFTMRVLVALALCLCFIAPSPVLSFTMPEEKFVENKMADVGEEGTGQNNINSIAKSLIREVFGAAEEREMEAENEAEDEAELSLSKRTTGSTRPQREIRARAQYAARRPPVTTRSKFTFGKRSSPTPVISRPLAEQLLEELQRNAEMSDDWRESDKLALLNDAALYDSLVDSHQVQKDAYSAFSFGKRGMSAFSFGKRAQPSFAFGKRGLMPSFAFGKRPHGGSAFVFGRRDWAPREQDFANAAEESGPYKRGD
Signal peptide: MLFTMRVLVALALCLCFIAPSPVLS
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)

hor002964_AF2.pdb

hor002964_ESM.pdb

Mass:	103198	Formula:	C43H54N8O14
Absent amino acids:	CEGHIKLMNPQRTVW	Common amino acids:	AFS
pI:	3.75	Basic residues:	0
Polar residues:	3	Hydrophobic residues:	4
Hydrophobicity:	35	Boman Index:	-608
Half-Life:	1.1 hour	Half-Life Yeast:	3 min
Half-Life E.Coli:	>10 hour	Aliphatic Index	25
Instability Index:	875	Extinction Coefficient cystines:	1490
Absorbance 280nm:	212.86

PubMed ID: 16272250
Title: Molecular Characterisation of SALMFamide Neuropeptides in Sea Urchins