HORDB

ID: hor002326
Uniprot ID: P01362(206-234)
Protein name: Egg-laying hormone(1-29)
Gene name: NA
Organism: Aplysia californica (California sea hare)
Family: Molluscan ELH family
Source: animal
Expression: Bag cell neurons.
Disease: NA
Comments: NA
Taxonomy: Aplysia (genus), Aplysiidae (family), Aplysioidea (superfamily), Aplysiida (order), Tectipleura, Euthyneura, Heterobranchia (subclass), Gastropoda (class), Mollusca (phylum), Lophotrochozoa, Spiralia, Protostomia, Bilateria, Eumetazoa, Metazoa (kingdom), Opisthokonta, Eukaryota (superkingdom), cellular organisms
GO MF: GO:0005179 hormone activity
GO BP: GO:0007218 neuropeptide signaling pathway
GO CC: GO:0005576 extracellular region

Sequence: ISINQDLKAITDMLLTEQIRERQRYLADL
Length: 29(206-234)
Propeptide: MKRPNNRPTNTMSLILCLTLSSLCVSSQSASVHGKNFATNRAVKSSSPFVVLSPDDNVVSMSGENGYRSALREAFDKSSRDYDDNGEDVFSNEKRRLRFHKRRLRFDRRDQDEGNFRRFPTNAVSMSADENSPFDLSNEDGAVYQRDLRAPRLRFYSLRKRAAGGMEQSEGQNPETESHSRRKRSVLTPSLSSLGESLESGISKRISINQDLKAITDMLLTEQIRERQRYLADLRQRLLEKGKRSSGVSLLTSNK
Signal peptide: MKRPNNRPTNTMSLILCLTLSSLCVSSQ
Modification: NA
Glycosylation: NA
Mutagenesis: NA

Function: ELH acts as a neurotransmitter locally, upon neurons of the abdominal ganglion and as a hormone by diffusing into the circulating hemolymph and modulating the activity of other organs. It specifically causes contraction of smooth muscle in the ovotestis a
Mechanism: NA
Cross BBB: NA
Target: NA
Target Unid: NA
IC50: NA
EC50: NA
ED50: NA
kd: NA
Half life: 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)

hor002326_AF2.pdb

hor002326_ESM.pdb

Mass:	396064	Formula:	C150H255N43O48S
Absent amino acids:	CFGHPVW	Common amino acids:	L
pI:	4.64	Basic residues:	4
Polar residues:	5	Hydrophobic residues:	11
Hydrophobicity:	-34.14	Boman Index:	-7178
Half-Life:	20 hour	Half-Life Yeast:	30 min
Half-Life E.Coli:	>10 hour	Aliphatic Index	127.93
Instability Index:	2516.55	Extinction Coefficient cystines:	1490
Absorbance 280nm:	53.21