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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: Kinesin-like protein KIF21A

UniprotKB/SwissProt ID: Q7Z4S6 (Q7Z4S6)

Gene Name: KIF21A

Organism: Homo sapiens (Human)

Function: Processive microtubule plus-end directed motor protein involved in neuronal axon guidance. Is recruited by KANK1 to cortical microtubule stabilizing complexes (CMSCs) at focal adhesions (FAs) rims where it promotes microtubule capture and stability. Controls microtubule polymerization rate at axonal growth cones and suppresses microtubule growth without inducing microtubule disassembly once it reaches the cell cortex

Other Modifications: View all modification sites in dbPTM

Protein Subcellular Localization: Cytoplasm, cytoskeleton. Cytoplasm, cell cortex. Cell projection, axon. Cell projection, dendrite. Cell projection, growth cone

Graphical Visualization of S-nitrosylation Sites:
InterPro ID Domain Name
IPR056533 KIF21A/B_hel_1
IPR056532 KIF21A/B_hel_2
IPR027640 Kinesin-like_fam
IPR019821 Kinesin_motor_CS
IPR001752 Kinesin_motor_dom
IPR036961 Kinesin_motor_dom_sf
IPR027417 P-loop_NTPase
IPR015943 WD40/YVTN_repeat-like_dom_sf
IPR019775 WD40_repeat_CS
IPR036322 WD40_repeat_dom_sf
IPR001680 WD40_rpt

The S-nitrosylation sites of Q7Z4S6

No. Position S-nitrosylated Peptide Secondary Structure of S-nitrosylated Peptide Solvent Accessibility of nitrosylated Site PubMed ID
1 1144 STLSSDLMKL C GEVKPKNKAR   
2 1421 KVWDIRDSAK C IRTLTSSGQV   
3 235 RSHAIFTIHV C QTRVCPQIDA    37478858
4 240 FTIHVCQTRV C PQIDADNATD