HORDB

ID: hor000925
Uniprot ID: E9GHT8
Protein name: Sulfakinin 2
Gene name: NA
Organism: Daphnia pulex (Water flea)
Family: Gastrin/cholecystokinin family
Source: animal
Expression: NA
Disease: NA
Comments: NA
Taxonomy: Daphnia (genus), Daphniidae (family), Anomopoda (infraorder), Cladocera (suborder), Diplostraca (order), Phyllopoda (subclass), Branchiopoda (class), Crustacea (subphylum), Pancrustacea, Mandibulata, Arthropoda (phylum), Panarthropoda, Ecdysozoa, Protostomia, Bilateria, Eumetazoa, Metazoa (kingdom), Opisthokonta, Eukaryota (superkingdom), cellular organisms
GO MF: NA
GO BP: GO:0007218 neuropeptide signaling pathway
GO CC: GO:0005576 extracellular region

Sequence: DFDDYGHMRF
Length: 10
Propeptide: MPIIRQSSVKTLNLLLYIVRVVCAVDGQEEAQQQQQQQHRMKLTMLATVLAAVLVLGVGRATAAPADSSSTATGRRLLHSPNPTSHSKSIDSWLRWLLLRSRIGDKEKTKNGVPSNSFQLARSPVELGSSNPKLQAKLPPAIVQSNDDDETTGFGDEDFADEDVPLVLPEGRQAASKRQPDDYGHMRYGKRDFDDYGHMRFGRR
Signal peptide: MPIIRQSSVKTLNLLLYIVRVVCA
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)

hor000925_AF2.pdb

hor000925_ESM.pdb

Mass:	146310	Formula:	C58H75N15O18S
Absent amino acids:	ACEIKLNPQSTVW	Common amino acids:	D
pI:	4.31	Basic residues:	2
Polar residues:	2	Hydrophobic residues:	2
Hydrophobicity:	-124	Boman Index:	-3663
Half-Life:	1.1 hour	Half-Life Yeast:	3 min
Half-Life E.Coli:	>10 hour	Aliphatic Index	0
Instability Index:	-223	Extinction Coefficient cystines:	1490
Absorbance 280nm:	165.56

PubMed ID: 21830762
Title: Genomics, Transcriptomics, and Peptidomics of Daphnia Pulex Neuropeptides and Protein Hormones