PXD013309-1

PXD013309 is an original dataset announced via ProteomeXchange.

Title	Human Transketolase-like 1 protein TAP-LC-MS/MS in HeLa cells.
Description	The human genome encodes two proteins closely related to transketolase (TKT), transketolase-like protein 1 and 2 (TKTL1 and TKTL2). TKTL1 shares 61% amino acid sequence identity with TKT. More and more evidence suggests a role for TKTL1 in proliferation or cell cycle regulation. Indeed, TKTL1 is overexpressed in various cancers and is correlated with poor prognosis in colon, urothelial, gastric, and lung cancers as well as in ocular adnexa carcinomas, rectum carcinomas, and laryngeal squamous cell carcinomas. Increased TKTL1 levels also correlate with esophageal squamous cell carcinoma metastasis and increased resistance against cisplatin chemotherapy in nasopharyngeal carcinomas. Moreover, TKTL1 overexpression promotes cell proliferation and enhanced tumor growth; in contrast, TKTL1 down regulation attenuates the proliferation of various types of cancer cells. However, the cellular functions and regulatory machineries of TKTL1 are still largely unknown. Through this proteomic analysis, we defined the protein-protein interaction map for the TKTL1 and uncovered the novel regulating function of TKTL1 in regulating TKT transketolase activity.
HostingRepository	PRIDE
AnnounceDate	2019-11-12
AnnouncementXML	Submission_2019-11-11_17:08:47.xml
DigitalObjectIdentifier
ReviewLevel	Peer-reviewed dataset
DatasetOrigin	Original dataset
RepositorySupport	Unsupported dataset by repository
PrimarySubmitter	Yang Li
SpeciesList	scientific name: Homo sapiens (Human); NCBI TaxID: 9606;
ModificationList	No PTMs are included in the dataset
Instrument	LTQ Orbitrap

Revision	Datetime	Status	ChangeLog Entry
0	2019-03-29 06:51:16	ID requested
⏵ 1	2019-11-11 17:08:49	announced
2	2024-10-22 03:58:49	announced	2024-10-22: Updated project metadata.

Li Y, Yao CF, Xu FJ, Qu YY, Li JT, Lin Y, Cao ZL, Lin PC, Xu W, Zhao SM, Zhao JY, synchronizes ribose-5-phosphate levels and DNA synthesis to cell cycle progression. Nat Commun, 10(1):2502(2019) [pubmed]

submitter keyword: Human, TKTL1, HeLa

Jianyuan Zhao
contact affiliation	Zhao Lab, School of Life Science, Fudan University, Shanghai, China
contact email	zhaojy@fudan.edu.cn
lab head
Yang Li
contact affiliation	liyang6411@gmail.com
contact email	liyang6411@gmail.com
dataset submitter

Dataset FTP location NOTE: Most web browsers have now discontinued native support for FTP access within the browser window. But you can usually install another FTP app (we recommend FileZilla) and configure your browser to launch the external application when you click on this FTP link. Or otherwise, launch an app that supports FTP (like FileZilla) and use this address: ftp://ftp.pride.ebi.ac.uk/pride/data/archive/2019/11/PXD013309

PRIDE project URI

• PRIDE
  1. PXD013309
     1. Label: PRIDE project
     2. Name: Human Transketolase-like 1 protein TAP-LC-MS/MS in HeLa cells.