- organism: human
  gene: ASMT
  reactome_id: R-HSA-209821
  term_id: GO:0008172
  manual_verdict: wrong_go_branch
  manual_bucket: wrong_go_branch
  manual_reason: "ASMT methylates the 5-hydroxyl oxygen of N-acetylserotonin, so the Reactome event was mapped to the sulfur-acceptor methyltransferase branch by mistake."
- organism: human
  gene: B4GALT5
  reactome_id: R-HSA-1964501
  term_id: GO:0008378
  manual_verdict: reaction_mf_refine
  manual_bucket: broad_parent_or_duplicate
  manual_reason: "Reactome supports a galactosyltransferase reaction, but the row uses a generic parent that is less informative than LacCer synthase or beta-1,4-galactosyltransferase terms."
- organism: human
  gene: CYP19A1
  reactome_id: R-HSA-193060
  term_id: GO:0008395
  manual_verdict: reaction_mf_refine
  manual_bucket: broad_parent_or_duplicate
  manual_reason: "The steroid hydroxylase parent is mechanistically true for the first C19 hydroxylation step but is over-general relative to aromatase activity."
- organism: human
  gene: CYP19A1
  reactome_id: R-HSA-193143
  term_id: GO:0008395
  manual_verdict: reaction_mf_refine
  manual_bucket: broad_parent_or_duplicate
  manual_reason: "The steroid hydroxylase parent is a duplicate broad parent for the testosterone-to-estradiol Reactome reaction."
- organism: human
  gene: CYP19A1
  reactome_id: R-HSA-5601849
  term_id: GO:0008395
  manual_verdict: reaction_mf_refine
  manual_bucket: broad_parent_or_duplicate
  manual_reason: "The disease event restates the same broad steroid hydroxylase parent instead of the specific aromatase MF."
- organism: human
  gene: CYP51A1
  reactome_id: R-HSA-194678
  term_id: GO:0016712
  manual_verdict: reaction_mf_refine
  manual_bucket: broad_parent_or_duplicate
  manual_reason: "The P450 monooxygenase parent is mechanistically sound but less specific than sterol 14-demethylase activity."
- organism: human
  gene: DBT
  reactome_id: R-HSA-9865115
  term_id: GO:0016747
  manual_verdict: reaction_mf_refine
  manual_bucket: broad_parent_or_duplicate
  manual_reason: "The disease event supports DBT acyltransferase chemistry only at a broad parent level."
- organism: human
  gene: DBT
  reactome_id: R-HSA-9859163
  term_id: GO:0016747
  manual_verdict: reaction_mf_refine
  manual_bucket: broad_parent_or_duplicate
  manual_reason: "The normal BCAA-to-CoA event supports DBT acyltransferase chemistry only at a broad parent level."
- organism: human
  gene: FAR2
  reactome_id: R-HSA-390438
  term_id: GO:0016491
  manual_verdict: reaction_mf_refine
  manual_bucket: broad_parent_or_duplicate
  manual_reason: "The oxidoreductase parent is chemically correct but much broader than fatty acyl-CoA reductase activity."
- organism: human
  gene: GAMT
  reactome_id: R-HSA-71286
  term_id: GO:0008168
  manual_verdict: reaction_mf_refine
  manual_bucket: broad_parent_or_duplicate
  manual_reason: "The methyltransferase parent is correct but broader than guanidinoacetate N-methyltransferase activity."
- organism: human
  gene: LRAT
  reactome_id: R-HSA-2404137
  term_id: GO:0016416
  manual_verdict: reaction_mf_refine
  manual_bucket: broad_parent_or_duplicate
  manual_reason: "The palmitoyltransferase row captures one LRAT acyl group but is a less informative sibling of phosphatidylcholine-retinol O-acyltransferase."
- organism: human
  gene: LRAT
  reactome_id: R-HSA-2453855
  term_id: GO:0016416
  manual_verdict: reaction_mf_refine
  manual_bucket: broad_parent_or_duplicate
  manual_reason: "This duplicates the same broad palmitoyltransferase mapping for LRAT."
- organism: human
  gene: LRAT
  reactome_id: R-HSA-2466710
  term_id: GO:0016416
  manual_verdict: reaction_mf_refine
  manual_bucket: broad_parent_or_duplicate
  manual_reason: "The disease event repeats the same broad palmitoyltransferase mapping for LRAT."
- organism: human
  gene: MAGT1
  reactome_id: R-HSA-5339538
  term_id: GO:0015095
  manual_verdict: contested_direct_activity
  manual_bucket: contested_direct_activity
  manual_reason: "The historical direct Mg2+ transporter model is contested; MAGT1's established activity is the OST-B thioredoxin-like oxidoreductase role."
- organism: human
  gene: MAP3K5
  reactome_id: R-HSA-3228469
  term_id: GO:0004674
  manual_verdict: reaction_mf_refine
  manual_bucket: broad_parent_or_duplicate
  manual_reason: "The protein kinase parent is redundant with a more informative MAP3K activity."
- organism: human
  gene: MAP3K5
  reactome_id: R-NUL-3299417
  term_id: GO:0004674
  manual_verdict: reaction_mf_refine
  manual_bucket: broad_parent_or_duplicate
  manual_reason: "This is a duplicate generic kinase parent for the MAP3K5 activity."
- organism: human
  gene: MMAA
  reactome_id: R-HSA-3159259
  term_id: GO:0140104
  manual_verdict: wrong_executor
  manual_bucket: wrong_executor
  manual_reason: "MMAA is the GTPase that gates cobalamin transfer onto MMUT, not the molecular carrier of cobalamin cargo."
- organism: human
  gene: PIGW
  reactome_id: R-HSA-162683
  term_id: GO:0016747
  manual_verdict: reaction_mf_refine
  manual_bucket: broad_parent_or_duplicate
  manual_reason: "The acyltransferase parent is correct but broader than the PIGW inositol-acylation MF."
- organism: human
  gene: RDH11
  reactome_id: R-HSA-975629
  term_id: GO:0016616
  manual_verdict: reaction_mf_refine
  manual_bucket: broad_parent_or_duplicate
  manual_reason: "The CH-OH donor oxidoreductase parent is much broader than NADP-dependent retinol dehydrogenase activity."
- organism: human
  gene: RFT1
  reactome_id: R-HSA-4570573
  term_id: GO:0034202
  manual_verdict: contested_direct_activity
  manual_bucket: contested_direct_activity
  manual_reason: "The disease event asserts the canonical flippase model, but the direct mechanism and ATP-dependence remain unsettled."
- organism: human
  gene: SPHK1
  reactome_id: R-HSA-428273
  term_id: GO:0001727
  manual_verdict: reaction_mf_refine
  manual_bucket: broad_parent_or_duplicate
  manual_reason: "The generic lipid kinase parent is subsumed by sphingosine kinase activity."
- organism: human
  gene: SPHK2
  reactome_id: R-HSA-9695949
  term_id: GO:0001727
  manual_verdict: reaction_mf_refine
  manual_bucket: broad_parent_or_duplicate
  manual_reason: "The generic lipid kinase parent is subsumed by sphingosine kinase activity."
- organism: human
  gene: SRD5A3
  reactome_id: R-HSA-9705714
  term_id: GO:0003865
  manual_verdict: nonphysiological_side_activity
  manual_bucket: nonphysiological_side_activity
  manual_reason: "The testosterone-to-DHT event reflects a weak in-vitro side activity rather than SRD5A3's physiological dolichol-pathway function."
- organism: human
  gene: TK2
  reactome_id: R-HSA-109759
  term_id: GO:0019206
  manual_verdict: reaction_mf_refine
  manual_bucket: broad_parent_or_duplicate
  manual_reason: "The nucleoside kinase parent is true but broader than the deoxyribonucleoside kinase activities in the TK2 event."
- organism: human
  gene: TUSC3
  reactome_id: R-HSA-5339528
  term_id: GO:0015095
  manual_verdict: contested_direct_activity
  manual_bucket: contested_direct_activity
  manual_reason: "TUSC3 has no demonstrated intrinsic Mg2+ channel or transporter activity; its established MF is thioredoxin-like oxidoreductase."
- organism: human
  gene: AP4M1
  reactome_id: R-HSA-5229111
  term_id: GO:0008320
  manual_verdict: wrong_transport_mechanism
  manual_bucket: wrong_transport_mechanism
  manual_reason: "AP-4 selects APP into vesicles but does not move APP from one side of a membrane to the other."
- organism: human
  gene: ARHGAP11B
  reactome_id: R-HSA-8981637
  term_id: GO:0005096
  manual_verdict: activity_contradicted
  manual_bucket: activity_contradicted
  manual_reason: "The positive RHOA GAP assignment is explicitly negated by stronger direct annotations on the same gene."
- organism: human
  gene: ATP13A1
  reactome_id: R-HSA-5692462
  term_id: GO:0015410
  manual_verdict: wrong_go_branch
  manual_bucket: wrong_go_branch
  manual_reason: "ATP13A1 is a P-type ATPase, not an ABC-type manganese transporter."
- organism: human
  gene: AZIN2
  reactome_id: R-HSA-350598
  term_id: GO:0008792
  manual_verdict: activity_contradicted
  manual_bucket: activity_contradicted
  manual_reason: "The legacy arginine decarboxylase assignment is contradicted by later evidence that AZIN2 lacks ODC and ADC activity."
- organism: human
  gene: CFTR
  reactome_id: R-HSA-1454916
  term_id: GO:0043225
  manual_verdict: obsolete_go_term
  manual_bucket: obsolete_go_term
  manual_reason: "The row uses an obsolete ATPase-coupled inorganic anion transporter term."
- organism: human
  gene: LPCAT4
  reactome_id: R-HSA-75885
  term_id: GO:0003841
  manual_verdict: activity_contradicted
  manual_bucket: activity_contradicted
  manual_reason: "Direct human LPCAT4 biochemistry contradicts the family LPA-to-PA activity."
- organism: human
  gene: LPCAT4
  reactome_id: R-HSA-1482635
  term_id: GO:0047144
  manual_verdict: activity_contradicted
  manual_bucket: activity_contradicted
  manual_reason: "Position-resolved substrate testing contradicts the 2-acyl-LPG family event for LPCAT4."
- organism: human
  gene: RASA1
  reactome_id: R-HSA-8981353
  term_id: GO:0003924
  manual_verdict: regulator_not_executor
  manual_bucket: regulator_not_executor
  manual_reason: "RASA1 stimulates Ras-family GTPases but is not itself the GTP-hydrolyzing enzyme in the event."
- organism: human
  gene: RGS20
  reactome_id: R-HSA-8982020
  term_id: GO:0003924
  manual_verdict: regulator_not_executor
  manual_bucket: regulator_not_executor
  manual_reason: "RGS20 accelerates GTP hydrolysis by G alpha(i) subunits but does not hydrolyze GTP itself."
- organism: human
  gene: RGS20
  reactome_id: R-HSA-8982021
  term_id: GO:0003924
  manual_verdict: regulator_not_executor
  manual_bucket: regulator_not_executor
  manual_reason: "RGS20 accelerates GTP hydrolysis by G alpha(z) but does not hydrolyze GTP itself."
- organism: human
  gene: TXN
  reactome_id: R-NUL-9617742
  term_id: GO:0004791
  manual_verdict: wrong_executor
  manual_bucket: wrong_executor
  manual_reason: "The thioredoxin-disulfide reductase MF belongs to thioredoxin reductase rather than thioredoxin."
- organism: mouse
  gene: Pld4
  reactome_id: R-MMU-1483172
  term_id: GO:0004630
  manual_verdict: activity_contradicted
  manual_bucket: activity_contradicted
  manual_reason: "Experimental evidence shows PLD4 lacks authentic PLD activity, contradicting the broad Pld1-4/6 Reactome family event."
