ADPRS (Q9NX46) - computed evidence for the GO annotation review

Generated by verify_adprs_claims.py --render from results.json. Do not hand-edit:
--check fails if this file and results.json disagree.

Data fetched: 2026-07-27

1. PANTHER node reach (fully paginated)

node annotations gene products terms every member same terms includes Q9NX46 reaches ADPRH/ADPRHL1
PANTHER:PTN001045209 128 64 GO:0005634, GO:0005739 True True no
PANTHER:PTN008564042 132 33 GO:0004649, GO:0071451, GO:0140290, GO:0140292 True True no

The last column is tested on accessions (P54922 human ADPRH, Q8NDY3 human ADPRHL1),
not on symbol spellings. Neither node reaches either paralogue - which is the result
that matters for a family whose three members have different specificities (ADPRH:
arginine; ADPRS: serine/PAR/O-acetyl-ADP-ribose; ADPRHL1: catalytically inactive).
The remaining members are ADPRS orthologues; those without an ADPRS/adprs/ADPRHL2
symbol are unnamed loci in non-model genomes:

2. The superoxide annotation names the wrong reactive oxygen species

So they are siblings; the current annotation is not a safe generalisation of the data.

The donor of the IBA is mouse Adprs (Q8CG72, 56 annotations). Its
GO:0071451 IMP cites PMID:24191052.

cached paper contains 'hydrogen peroxide' contains 'superoxide'
PMID:24191052 True False
PMID:30401461 True False

Both experiments behind the term used hydrogen peroxide; neither mentions superoxide.

3. The cell-death term: parthanatos is not necroptosis

GO records the ambiguity itself, in the comment on GO:0097527:

This is sometimes referred to as PARP-dependent cell death or parthanatos; it is still being debated if it constitutes an independent cell death modality.

4. A mitochondrial reaction inheriting a nucleoplasmic BER term

parent pathway name compartment goBiologicalProcess
R-HSA-110362 POLB-Dependent Long Patch Base Excision Repair nucleoplasm None
R-HSA-110373 Resolution of AP sites via the multiple-nucleotide patch replacement pathway nucleoplasm 0006287

Reference-projection test on Reactome:R-HSA-110373: 5 annotations over 5 entities - ADPRS, FEN1, LIG1, PARG, POLB - all to GO:0006287.

Contrast the gene-specific reaction Reactome:R-HSA-8952903: 2 annotations over 1 entity. A single-gene curated reaction, not a bulk import.

5. Where GO places the ADP-ribosyl hydrolase activities

term label acceptor atom under GO:0016799 (N-glycosyl) under GO:0004553 (O-glycosyl)
GO:0003875 ADP-ribosylarginine-[protein] hydrolase activity arginine guanidino N (N-glycosidic) True False
GO:0004649 poly(ADP-ribose) glycohydrolase activity ribose-ribose 1''-2' O (O-glycosidic) False True
GO:0140292 ADP-ribosylserine-[protein] hydrolase activity serine hydroxyl O (O-glycosidic) True False
GO:0140293 ADP-ribosylglutamate-[protein] hydrolase activity glutamate carboxylate O (O-glycosidic) True False

GO:0003875 is the internal positive control: arginine's acceptor really is a nitrogen, so
its N-glycosyl placement is right. The serine and glutamate terms share that placement while
their acceptor atoms are oxygens. Reported as a question for GO, not acted on here.

6. Both protein-binding rows are one two-hybrid screen

partner IntAct records from PMID:32296183 detection methods
PRDM5 3 two hybrid array; two hybrid prey pooling approach; validated two hybrid
TNKS 3 two hybrid array; two hybrid prey pooling approach; validated two hybrid
accession entry reviewed length IntAct partners
O95271 TNKS1_HUMAN True 1327 186
Q9NQX1 PRDM5_HUMAN True 630 96
Q9NX46 ADPRS_HUMAN True 363 35

The three records per partner are sub-methods of one HuRI screen, which is what UniProt's
NbExp=3 counts. Both partners resolve to reviewed canonical entries, so neither is a
TrEMBL/ORFeome substitution - a check reported as negative rather than omitted.

7. Retraction / erratum scan

Scanned 26 PMIDs; 26 resolved; unresolved: none.

PMID type correction
30045870 ErratumIn PMID:30659162 - J Biol Chem. 2019 Jan 18;294(3):874. doi: 10.1074/jbc.AAC118.007258.
30100084 ErratumIn PMID:30388405 - Am J Hum Genet. 2018 Nov 1;103(5):826. doi: 10.1016/j.ajhg.2018.10.002.
30100084 ErratumIn PMID:34861176 - Am J Hum Genet. 2021 Dec 2;108(12):2385. doi: 10.1016/j.ajhg.2021.11.013.

No retractions. All three errata were retrieved and read: PMID:30659162 corrects one
author's affiliation on PMID:30045870, and PMID:30388405 / PMID:34861176 are author-list
corrections to PMID:30100084. None touches data.

What this script does NOT establish

The claim that PMID:33769608 contains no poly(ADP-ribose) experiment is a reading of the
full text, not a computation. What is mechanised is only that the sentence the review
quotes is present verbatim in the cached copy (True). A phrase-presence check cannot prove the
absence of an experiment, and saying so is more useful than a check that looks like it can.