Ncbi protein id mapping to uniprot id

Question

[samueldelacamara]

Hi everybody, here I bring a question that I hope you guys can throw some light on.

I am currentrly trying to perform functional analysis over some proteomic data, the problem is that I am working on Salvia splendens and my protein identifiers are NCBI Accession, here I attach some of them:

• XP_042009269.1
• XP_042036804.1
• XP_042001840.1
• XP_042001840.1
• XP_042052799.1
• XP_042057413.1

My question is if there is some way to convert these NCBI Accession ids to Uniprot accession or another nomenclature because Salvia splendens is an organism with limited information available.

Answer 1

[GenoMax]

Looks like a proteome is available for Salvia splendens at UniProt: https://www.uniprot.org/uniprotkb?query=proteome:UP000298416

There is no direct mapping available for the XP* ID's (they are computationally predicted) so you may need to blast their sequences using UniProt Blast and then limit the searches to Salvia's taxID: https://www.uniprot.org/taxonomy/180675

[samueldelacamara]

Thank you for your help, It´s the first time I am facing with an organism with such a rare information avalable. I will explore that way.

Answer 2

[Pierre Lindenbaum]

Uniprot : Retrieve/ID mapping

https://www.uniprot.org/id-mapping