GANAB target evidence in original proteomic tables

These selected source joins supplement the normal publication caches. They identify the target without making the tables into new experiments or assigning modern isoform specificity.

Melanosome preparations: PMID:17081065

Original study, ACS supporting PDF, Supplemental Table 2. The exact extracted target line is:

        Q14697               GANAB             M, O

Table 1 defines staged MNT1 and SK-MEL-28 melanosome fractions. Table 2 groups this accession among proteins common to the studied stages. The M/O categories denote membrane and membrane-bound organelle, respectively; the table footnote says these classifications come from GO/UniProt, not independent microscopy. The PDF is 95,397 bytes, SHA256 ad4e4e804c2f01124591a22cff06b844ed21db2a519bb6df4271e721cac45fac; the retained text extraction is SHA256 8490d2a04a3df419b5647fb9535fe62ced809d9fd3b26250016e11480acf4bdd. This is positive fraction detection, without a demonstrated melanogenesis reaction or GANAB-specific topology.

Urinary vesicle preparations: PMID:19056867

Original study, expanded NIH results. In the retained expanded HTML (SHA256 e62dbbf0a132cea7b6650ba618f4f257370a56cfbaf42b1949ed02cd28d1cb8c), zero-based HTML table rows 446 and 447 both name GANAB, with one peptide each and reference 2. Their historical accessions are NP_938148 and NP_938149, labeled isoforms 2 and 3 in that historical table. The current UniProt record maps NP_938148.1 and NP_938149.2 to Q14697-1 and -2, respectively, but no peptide sequence was recovered here; accession correspondence does not prove an isoform-distinguishing peptide. Imported GO columns are not additional experiments.

Parotid-saliva vesicle preparations: PMID:19199708

Original study, original full text, supporting spreadsheet pr800658c_si_002.xls, sheet Paratid Exosomes, Excel row 362. The GANAB/IPI00383581.3 entry has 67 sequence identifications, 368 spectra, 57.6% coverage and a 944-residue historical record. The spelling of the sheet is literal. Selected original isolation and MS methods were read: differential centrifugation produced an exosome-enriched pellet, followed by peptide-based protein identification. Historical sequence grouping and possible co-isolated material limit modern product and topology claims.

Expressed-prostatic-secretions urine vesicles: PMID:23533145

Original study, original full text, NIHMS502285 Supplemental Table 2, sheet SI Table 2, header row 6 and GANAB row 642. Q14697 has 0/0 unique peptides in the two prostate-cancer pools and 6/5 in the noncancer pools; corresponding LFQ values are 0/0 and 30,693,000/23,198,000. The workbook SHA256 is 6c76b1cd34e709839d8353a5c1584118f0a0c99d8edbfaf361bd1f275f896a70. Positive detection in the noncancer preparations is not a claim of universal cancer absence or a disease-specific GANAB role.

HeLa mRNA interactome: PMID:22658674

Original study, original Table S1 workbook mmc1.xls, target Excel row 125. The ENSG00000089597/GANAB row is significant by ion-count quantification (adjusted P=0.00205033), but not by the separate DESeq quantification (adjusted P=0.93042745). The study accepts significant enrichment from either route. A separate whole-cell-lysate sheet lists GANAB at row 671; it is not the source of either P value. The original experiment used UV crosslinking followed by stringent oligo(dT) capture. This supports an RNA-contact observation, without a GANAB RNA target, regulatory mechanism or natural-product assignment. The distinct cCL-versus-PAR comparison is not evidence of a significant difference between crosslinking methods.

The original papers, accession records and selected worksheets are the provenance. No spectra were reanalyzed, no microscopy images were re-scored, and no source cache was edited.