It seems that these protein identifiers have only been used internally by ITAG (international tomato annotation group) but never submitted to Genbank.
There is currently only one full genome of tomato in Genbank. It has seen some upgrades in recent years, but with every upgrade the chromosomal coordinates are shifted.The latest assembly from ITAG is available as a NCBI refsequence. This refsequence has been automatically reannotated by NCBI, but the original ITAG annotation can be downloaded from www.solgenomics.net.
The GFF file can be grepped for the position of protein Solyc07g053610 in the chromosomal DNA sequence:
awk '$3~/gene/ && $9~/Solyc07g053610/' ITAG2.4_gene_models.gff3 | sed 's/SL2.50ch07/NC_015444.2/'
NC_015444.2 ITAG_eugene gene 62033451 62049779 . + . ID=gene:Solyc07g053610.2;Name=Solyc07g053610.2;Alias=Solyc07g053610;from_BOGAS=1;length=16329
Table on mapping between chromosome numbers and NCBI refsequence accessions here