HSP72_HUMAN - dbPTM
HSP72_HUMAN - PTM Information in dbPTM
Basic Information of Protein
UniProt ID HSP72_HUMAN
UniProt AC P54652
Protein Name Heat shock-related 70 kDa protein 2
Gene Name HSPA2
Organism Homo sapiens (Human).
Sequence Length 639
Subcellular Localization Cytoplasm, cytoskeleton, spindle . Colocalizes with SHCBP1L at spindle during the meiosis process.
Protein Description Molecular chaperone implicated in a wide variety of cellular processes, including protection of the proteome from stress, folding and transport of newly synthesized polypeptides, activation of proteolysis of misfolded proteins and the formation and dissociation of protein complexes. Plays a pivotal role in the protein quality control system, ensuring the correct folding of proteins, the re-folding of misfolded proteins and controlling the targeting of proteins for subsequent degradation. This is achieved through cycles of ATP binding, ATP hydrolysis and ADP release, mediated by co-chaperones. The affinity for polypeptides is regulated by its nucleotide bound state. In the ATP-bound form, it has a low affinity for substrate proteins. However, upon hydrolysis of the ATP to ADP, it undergoes a conformational change that increases its affinity for substrate proteins. It goes through repeated cycles of ATP hydrolysis and nucleotide exchange, which permits cycles of substrate binding and release. [PubMed: 26865365 Plays a role in spermatogenesis. In association with SHCBP1L may participate in the maintenance of spindle integrity during meiosis in male germ cells (By similarity]
Protein Sequence MSARGPAIGIDLGTTYSCVGVFQHGKVEIIANDQGNRTTPSYVAFTDTERLIGDAAKNQVAMNPTNTIFDAKRLIGRKFEDATVQSDMKHWPFRVVSEGGKPKVQVEYKGETKTFFPEEISSMVLTKMKEIAEAYLGGKVHSAVITVPAYFNDSQRQATKDAGTITGLNVLRIINEPTAAAIAYGLDKKGCAGGEKNVLIFDLGGGTFDVSILTIEDGIFEVKSTAGDTHLGGEDFDNRMVSHLAEEFKRKHKKDIGPNKRAVRRLRTACERAKRTLSSSTQASIEIDSLYEGVDFYTSITRARFEELNADLFRGTLEPVEKALRDAKLDKGQIQEIVLVGGSTRIPKIQKLLQDFFNGKELNKSINPDEAVAYGAAVQAAILIGDKSENVQDLLLLDVTPLSLGIETAGGVMTPLIKRNTTIPTKQTQTFTTYSDNQSSVLVQVYEGERAMTKDNNLLGKFDLTGIPPAPRGVPQIEVTFDIDANGILNVTAADKSTGKENKITITNDKGRLSKDDIDRMVQEAERYKSEDEANRDRVAAKNALESYTYNIKQTVEDEKLRGKISEQDKNKILDKCQEVINWLDRNQMAEKDEYEHKQKELERVCNPIISKLYQGGPGGGSGGGGSGASGGPTIEEVD
Overview of Protein Modification Sites with Functional and Structural Information
Experimental Post-Translational Modification Sites

* ASA = Accessible Surface Area

Locations Modification Substrate Peptides
&
Secondary Structure
ASA (%) Reference Orthologous
Protein Cluster
14PhosphorylationAIGIDLGTTYSCVGV
EEEEECCCCEEEEEE
29.8326714015
15PhosphorylationIGIDLGTTYSCVGVF
EEEECCCCEEEEEEE
16.1926714015
16PhosphorylationGIDLGTTYSCVGVFQ
EEECCCCEEEEEEEE
10.4226714015
17PhosphorylationIDLGTTYSCVGVFQH
EECCCCEEEEEEEEC
10.5526714015
26UbiquitinationVGVFQHGKVEIIAND
EEEEECCEEEEEECC
34.27-
38PhosphorylationANDQGNRTTPSYVAF
ECCCCCCCCCCEEEE
47.2421945579
39PhosphorylationNDQGNRTTPSYVAFT
CCCCCCCCCCEEEEE
13.6521945579
41PhosphorylationQGNRTTPSYVAFTDT
CCCCCCCCEEEEECH
30.1021945579
42PhosphorylationGNRTTPSYVAFTDTE
CCCCCCCEEEEECHH
9.3021945579
46PhosphorylationTPSYVAFTDTERLIG
CCCEEEEECHHHHHH
32.0721945579
48PhosphorylationSYVAFTDTERLIGDA
CEEEEECHHHHHHHH
21.6821945579
50MethylationVAFTDTERLIGDAAK
EEEECHHHHHHHHHH
33.43-
57AcetylationRLIGDAAKNQVAMNP
HHHHHHHHCCCCCCC
50.0266723797
65PhosphorylationNQVAMNPTNTIFDAK
CCCCCCCCCCHHHHH
39.73-
67PhosphorylationVAMNPTNTIFDAKRL
CCCCCCCCHHHHHHH
26.04-
72AcetylationTNTIFDAKRLIGRKF
CCCHHHHHHHHCCCC
49.977822225
78UbiquitinationAKRLIGRKFEDATVQ
HHHHHCCCCCCCCCC
48.14-
88SulfoxidationDATVQSDMKHWPFRV
CCCCCCCCCCCCEEE
4.1030846556
89AcetylationATVQSDMKHWPFRVV
CCCCCCCCCCCEEEE
47.7325038526
101UbiquitinationRVVSEGGKPKVQVEY
EEEEECCCCEEEEEE
53.15-
103UbiquitinationVSEGGKPKVQVEYKG
EEECCCCEEEEEECC
49.11-
108PhosphorylationKPKVQVEYKGETKTF
CCEEEEEECCCEEEE
25.9920090780
109AcetylationPKVQVEYKGETKTFF
CEEEEEECCCEEEEC
36.4411924973
109UbiquitinationPKVQVEYKGETKTFF
CEEEEEECCCEEEEC
36.4421890473
112PhosphorylationQVEYKGETKTFFPEE
EEEECCCEEEECHHH
44.0128152594
113AcetylationVEYKGETKTFFPEEI
EEECCCEEEECHHHH
38.7525038526
113UbiquitinationVEYKGETKTFFPEEI
EEECCCEEEECHHHH
38.75-
114PhosphorylationEYKGETKTFFPEEIS
EECCCEEEECHHHHH
37.6223663014
121PhosphorylationTFFPEEISSMVLTKM
EECHHHHHHHHHHHH
18.7023663014
122PhosphorylationFFPEEISSMVLTKMK
ECHHHHHHHHHHHHH
20.6923663014
126PhosphorylationEISSMVLTKMKEIAE
HHHHHHHHHHHHHHH
20.0623663014
129AcetylationSMVLTKMKEIAEAYL
HHHHHHHHHHHHHHH
47.7425038526
135PhosphorylationMKEIAEAYLGGKVHS
HHHHHHHHHCCCCEE
9.4429396449
139AcetylationAEAYLGGKVHSAVIT
HHHHHCCCCEEEEEE
34.6725038526
142PhosphorylationYLGGKVHSAVITVPA
HHCCCCEEEEEEEEC
27.5030624053
146PhosphorylationKVHSAVITVPAYFND
CCEEEEEEEECCCCH
17.5325693802
150PhosphorylationAVITVPAYFNDSQRQ
EEEEEECCCCHHHCC
9.24-
154PhosphorylationVPAYFNDSQRQATKD
EECCCCHHHCCCCCC
28.5017525332
159PhosphorylationNDSQRQATKDAGTIT
CHHHCCCCCCCCCCC
22.56-
164PhosphorylationQATKDAGTITGLNVL
CCCCCCCCCCCCCHH
19.6521406692
166PhosphorylationTKDAGTITGLNVLRI
CCCCCCCCCCCHHEE
35.1421406692
178PhosphorylationLRIINEPTAAAIAYG
HEECCCCHHHHHHHC
23.8128152594
184PhosphorylationPTAAAIAYGLDKKGC
CHHHHHHHCCCCCCC
16.4728152594
188AcetylationAIAYGLDKKGCAGGE
HHHHCCCCCCCCCCC
56.9911923469
188UbiquitinationAIAYGLDKKGCAGGE
HHHHCCCCCCCCCCC
56.9921890473
189UbiquitinationIAYGLDKKGCAGGEK
HHHCCCCCCCCCCCC
59.91-
223UbiquitinationEDGIFEVKSTAGDTH
CCCEEEEEECCCCCC
34.59-
224PhosphorylationDGIFEVKSTAGDTHL
CCEEEEEECCCCCCC
28.7625850435
225PhosphorylationGIFEVKSTAGDTHLG
CEEEEEECCCCCCCC
29.0125850435
229PhosphorylationVKSTAGDTHLGGEDF
EEECCCCCCCCCCCC
20.3426329039
249AcetylationSHLAEEFKRKHKKDI
HHHHHHHHHHHHHCC
64.9125038526
268PhosphorylationRAVRRLRTACERAKR
HHHHHHHHHHHHHHH
40.0127273156
276PhosphorylationACERAKRTLSSSTQA
HHHHHHHHHCCCCCE
30.22-
280PhosphorylationAKRTLSSSTQASIEI
HHHHHCCCCCEEEEH
22.5922817900
299PhosphorylationEGVDFYTSITRARFE
CCCCCHHHHHHHHHH
15.5820860994
301PhosphorylationVDFYTSITRARFEEL
CCCHHHHHHHHHHHH
20.3120860994
322AcetylationGTLEPVEKALRDAKL
CCCHHHHHHHHHCCC
53.6137092745
328UbiquitinationEKALRDAKLDKGQIQ
HHHHHHCCCCCCCCC
62.6021890473
343PhosphorylationEIVLVGGSTRIPKIQ
EEEEECCCCCHHHHH
14.48-
344PhosphorylationIVLVGGSTRIPKIQK
EEEECCCCCHHHHHH
35.5728985074
348UbiquitinationGGSTRIPKIQKLLQD
CCCCCHHHHHHHHHH
56.23-
351AcetylationTRIPKIQKLLQDFFN
CCHHHHHHHHHHHHC
55.4222640839
351UbiquitinationTRIPKIQKLLQDFFN
CCHHHHHHHHHHHHC
55.4221890473
360AcetylationLQDFFNGKELNKSIN
HHHHHCCCCCCCCCC
61.2072584811
360SumoylationLQDFFNGKELNKSIN
HHHHHCCCCCCCCCC
61.20-
360UbiquitinationLQDFFNGKELNKSIN
HHHHHCCCCCCCCCC
61.2021890473
364SumoylationFNGKELNKSINPDEA
HCCCCCCCCCCHHHH
66.39-
364UbiquitinationFNGKELNKSINPDEA
HCCCCCCCCCCHHHH
66.39-
365PhosphorylationNGKELNKSINPDEAV
CCCCCCCCCCHHHHH
26.9025159151
374PhosphorylationNPDEAVAYGAAVQAA
CHHHHHHHHHHHHHH
10.7418669648
400PhosphorylationDLLLLDVTPLSLGIE
HEEEEECCCCCCCEE
20.4120068231
403PhosphorylationLLDVTPLSLGIETAG
EEECCCCCCCEEECC
26.2522817900
408PhosphorylationPLSLGIETAGGVMTP
CCCCCEEECCCCCCC
28.7827251275
414PhosphorylationETAGGVMTPLIKRNT
EECCCCCCCEEECCC
16.7324719451
421PhosphorylationTPLIKRNTTIPTKQT
CCEEECCCCCCCCCC
30.0926437602
422PhosphorylationPLIKRNTTIPTKQTQ
CEEECCCCCCCCCCE
28.6327251275
428PhosphorylationTTIPTKQTQTFTTYS
CCCCCCCCEEEEEEC
31.0025693802
430PhosphorylationIPTKQTQTFTTYSDN
CCCCCCEEEEEECCC
26.7425693802
432PhosphorylationTKQTQTFTTYSDNQS
CCCCEEEEEECCCCC
28.3621601212
433PhosphorylationKQTQTFTTYSDNQSS
CCCEEEEEECCCCCE
19.4821601212
434PhosphorylationQTQTFTTYSDNQSSV
CCEEEEEECCCCCEE
15.8025693802
435PhosphorylationTQTFTTYSDNQSSVL
CEEEEEECCCCCEEE
28.1725693802
439PhosphorylationTTYSDNQSSVLVQVY
EEECCCCCEEEEEEE
28.7725693802
440PhosphorylationTYSDNQSSVLVQVYE
EECCCCCEEEEEEEE
15.0925693802
453PhosphorylationYEGERAMTKDNNLLG
EECCCCCCCCCCCCC
33.9722210691
454AcetylationEGERAMTKDNNLLGK
ECCCCCCCCCCCCCC
45.4366696417
454UbiquitinationEGERAMTKDNNLLGK
ECCCCCCCCCCCCCC
45.4321890473
465PhosphorylationLLGKFDLTGIPPAPR
CCCCCCCCCCCCCCC
34.6021406692
472MethylationTGIPPAPRGVPQIEV
CCCCCCCCCCCEEEE
61.9380701957
480PhosphorylationGVPQIEVTFDIDANG
CCCEEEEEEEECCCC
11.6422817900
498PhosphorylationVTAADKSTGKENKIT
EEEECCCCCCCCCEE
59.00-
500UbiquitinationAADKSTGKENKITIT
EECCCCCCCCCEEEE
59.19-
503UbiquitinationKSTGKENKITITNDK
CCCCCCCCEEEECCC
42.1721890473
505PhosphorylationTGKENKITITNDKGR
CCCCCCEEEECCCCC
24.2925159151
507PhosphorylationKENKITITNDKGRLS
CCCCEEEECCCCCCC
28.8121601212
510SumoylationKITITNDKGRLSKDD
CEEEECCCCCCCHHH
48.26-
510AcetylationKITITNDKGRLSKDD
CEEEECCCCCCCHHH
48.2672617499
510SumoylationKITITNDKGRLSKDD
CEEEECCCCCCCHHH
48.26-
510UbiquitinationKITITNDKGRLSKDD
CEEEECCCCCCCHHH
48.2621890473
514PhosphorylationTNDKGRLSKDDIDRM
ECCCCCCCHHHHHHH
32.4530622161
515AcetylationNDKGRLSKDDIDRMV
CCCCCCCHHHHHHHH
65.1012439133
520DimethylationLSKDDIDRMVQEAER
CCHHHHHHHHHHHHH
27.75-
520MethylationLSKDDIDRMVQEAER
CCHHHHHHHHHHHHH
27.75115372595
527DimethylationRMVQEAERYKSEDEA
HHHHHHHHHHCCCHH
51.75-
527MethylationRMVQEAERYKSEDEA
HHHHHHHHHHCCCHH
51.75115372601
530PhosphorylationQEAERYKSEDEANRD
HHHHHHHCCCHHHHH
41.1530622161
564"N6,N6,N6-trimethyllysine"EDEKLRGKISEQDKN
CCHHHCCCCCHHHHH
36.30-
564MethylationEDEKLRGKISEQDKN
CCHHHCCCCCHHHHH
36.3023921388
566PhosphorylationEKLRGKISEQDKNKI
HHHCCCCCHHHHHHH
32.4621601212
589SulfoxidationNWLDRNQMAEKDEYE
HHHCHHHHHCHHHHH
6.2530846556
614PhosphorylationNPIISKLYQGGPGGG
HHHHHHHHCCCCCCC
14.6225693802
622PhosphorylationQGGPGGGSGGGGSGA
CCCCCCCCCCCCCCC
37.2230622161
627PhosphorylationGGSGGGGSGASGGPT
CCCCCCCCCCCCCCC
34.1728348404
630PhosphorylationGGGGSGASGGPTIEE
CCCCCCCCCCCCCCC
48.0528348404
634PhosphorylationSGASGGPTIEEVD--
CCCCCCCCCCCCC--
44.2725693802

Upstream regulatory proteins (kinases for phosphorylation sites, E3 ubiquitin ligases of ubiquitination sites, ...)
Modified Location Modified Residue Modification Type of Upstream Proteins Gene Name of Upstream Proteins UniProt AC of Upstream Proteins Sources

Oops, there are no upstream regulatory protein records of HSP72_HUMAN !!

Functions of PTM Sites
Modified Location Modified Residue Modification Function Reference

Oops, there are no descriptions of PTM sites of HSP72_HUMAN !!

Disease-associated PTM Sites based on SAP

* Distance = the distance between SAP position and PTM sites.

Modified Location Modification Variant Position
(Distance <= 10)
Residue Change SAP Related Disease Reference

Oops, there are no SNP-PTM records of HSP72_HUMAN !!

Protein-Protein Interaction
Interacting Protein Gene Name Interaction Type PPI Reference Domain-Domain Interactions
HPBP1_HUMANHSPBP1physical
16189514
EWS_HUMANEWSR1physical
16713569
HPBP1_HUMANHSPBP1physical
16713569
MEOX2_HUMANMEOX2physical
16713569
A4_HUMANAPPphysical
21832049
HSP7C_HUMANHSPA8physical
22939629
TRI38_HUMANTRIM38physical
25416956
HPBP1_HUMANHSPBP1physical
25416956
STIP1_HUMANSTIP1physical
26344197
BAG6_HUMANBAG6physical
26153132

Drug and Disease Associations
Kegg Disease
There are no disease associations of PTM sites.
OMIM Disease
There are no disease associations of PTM sites.
Kegg Drug
There are no disease associations of PTM sites.
DrugBank
There are no disease associations of PTM sites.
Regulatory Network of HSP72_HUMAN

loading...

Related Literatures of Post-Translational Modification
Phosphorylation
ReferencePubMed
"Global survey of phosphotyrosine signaling identifies oncogenickinases in lung cancer.";
Rikova K., Guo A., Zeng Q., Possemato A., Yu J., Haack H., Nardone J.,Lee K., Reeves C., Li Y., Hu Y., Tan Z., Stokes M., Sullivan L.,Mitchell J., Wetzel R., Macneill J., Ren J.M., Yuan J.,Bakalarski C.E., Villen J., Kornhauser J.M., Smith B., Li D., Zhou X.,Gygi S.P., Gu T.-L., Polakiewicz R.D., Rush J., Comb M.J.;
Cell 131:1190-1203(2007).
Cited for: PHOSPHORYLATION [LARGE SCALE ANALYSIS] AT TYR-42 AND TYR-108, AND MASSSPECTROMETRY.

TOP