You can submit your LC-MS data to ProteomeXchange Consortium (http://proteomecentral.proteomexchange.org) and you will get PRIDE repository identifier for your submission.
Thank you very much for your prompt response. This is indeed the repository what I was looking for but could not get since long. Thanks for the paper too.
I shall revert to you in case I have any further query.
Kind attn: Dr Rajesh, we got following reply from PRIDE team upon submission of data files. Can you suggest us what does this mean? What should we do further in this case?
Identified peptide sequences are also mandatory for Partial Submissions, please