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Sep. 10, 2014:
A total of 174 experimentally verified S-nitrosylation sites on 94 S-nitrosylated proteins from individualized human colorectal cancer tissues using a label-free quantitation strategy.

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Protein Name: Hexokinase-1

UniprotKB/SwissProt ID: HXK1_HUMAN (P19367)

Gene Name: HK1

Organism: Homo sapiens (Human).

Function:

Other Modifications: View all modification sites in dbPTM

Protein Subcellular Localization: Mitochondrion outer membrane. Note=Its hydrophobic N-terminal sequence may be involved in membrane binding.

PDB :
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Protein disease:
Disease database Database Entry Disease information
KEGGH00664 Anemia due to disorders of glycolytic enzymes, including: Hexokinase (HK) deficiency; Phosphoglycera
OMIM142600HEXOKINASE 1; HK1
OMIM235700HEMOLYTIC ANEMIA, NONSPHEROCYTIC, DUE TO HEXOKINASE DEFICIENCY
OMIM605285NEUROPATHY, HEREDITARY MOTOR AND SENSORY, RUSSE TYPE ;;HEREDITARY MOTOR AND SENSORY NEUROPAT
HPRD00809Hexokinase deficiency hemolytic anemia
Network with metabolic pathway:
Kegg map ID Pathway Link
map00010Glycolysis / Gluconeogenesis
map00051Fructose and mannose metabolism
map00052Galactose metabolism
map00500Starch and sucrose metabolism
map00520Amino sugar and nucleotide sugar metabolism
map00524Butirosin and neomycin biosynthesis
map04930Type II diabetes mellitus
map04973Carbohydrate digestion and absorption
map04066HIF-1 signaling pathway
map04910Insulin signaling pathway
Graphical Visualization of S-nitrosylation Sites:
Overview of Protein S-nitrosylation Sites with Functional and Structural Information
InterPro ID Domain
IPR001312

3D Structure Databases:
3D structure databases
EntryMethodResolution (A)ChainPositionsView
1CZA X-ray 1.90 A N1-917Link
1DGK X-ray 2.80 A N1-917Link
1HKB X-ray 2.80 A A/B1-917Link
1HKC X-ray 2.80 A A1-917Link
1QHA X-ray 2.25 A A/B1-917Link
4F9O X-ray 2.65 A A/B1-914Link
4FOE X-ray 2.70 A A/B1-917Link
4FOI X-ray 2.40 A A/B1-917Link
4FPA X-ray 2.48 A A/B1-917Link
4FPB X-ray 3.00 A A/B1-917Link

The S-nitrosylation sites of HXK1_HUMAN

No. Position S-nitrosylated Peptide Secondary Structure of S-nitrosylated Peptide Solvent Accessibility of nitrosylated Site Substrate Motifs PubMed ID Experiment
1813ILQQLGLNST C DDSILVKTVC HHHHCCCCCC H HHHHHHHHHH 5.70%HC1019483679in vivo