DUFMech families
Families
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8,296 of 8,296 families. Page 37 of 166.
| Pfam | Family | Seed status | Characterization | Evidence counts | Proteins | Structures | AlphaFold | Other Mechs | Curation status |
|---|---|---|---|---|---|---|---|---|---|
| PF07556 | Protein of unknown function (DUF1538) DUF1538 |
UNKNOWN CANDIDATE | UNSCORED | Not scored | 2,236 | 0 | 1,645 | ProteinTraitsMech: 1; ProteinTraitsMech trait record | SEEDED |
| PF11730 | Protein of unknown function (DUF3297) DUF3297 |
UNKNOWN CANDIDATE | UNSCORED | Not scored | 2,236 | 0 | 1,388 | ProteinTraitsMech trait record | SEEDED |
| PF24674 | SNTX, MACPF/CDC-like domain MACPF_SNTX |
EX DUF | UNSCORED | Not scored | 2,236 | 1 | 1,831 | not covered by the cross-Mech scan | SEEDED |
| PF10173 | Mitochondrial K+-H+ exchange-related Mit_KHE1 |
EX DUF | UNSCORED | Not scored | 2,233 | 0 | 1,842 | not covered by the cross-Mech scan | SEEDED |
| PF06004 | Domain of unknown function (DUF903) DUF903 |
UNKNOWN CANDIDATE | UNSCORED | Not scored | 2,228 | 8 | 1,357 | ProteinTraitsMech: 3; ProteinTraitsMech trait record | SEEDED |
| PF06082 | Exopolysaccharide biosynthesis protein YbjH YjbH |
EX DUF | UNSCORED | Not scored | 2,228 | 0 | 1,401 | not covered by the cross-Mech scan | SEEDED |
| PF07330 | Protein of unknown function (DUF1467) DUF1467 |
UNKNOWN CANDIDATE | UNSCORED | Not scored | 2,228 | 0 | 1,502 | ProteinTraitsMech trait record | SEEDED |
| PF09260 | Alpha-amylase, domain C A_amylase_dom_C |
EX DUF | UNSCORED | Not scored | 2,227 | 20 | 1,835 | not covered by the cross-Mech scan | SEEDED |
| PF10507 | Transmembrane protein 65 TMEM65 |
EX DUF | UNSCORED | Not scored | 2,227 | 0 | 1,946 | not covered by the cross-Mech scan | SEEDED |
| PF06166 | Protein of unknown function (DUF979) DUF979 |
UNKNOWN CANDIDATE | UNSCORED | Not scored | 2,225 | 0 | 1,318 | ProteinTraitsMech trait record | SEEDED |
| PF14780 | Nucleolus and neural progenitor protein, N-terminal NEPRO_N |
EX DUF | UNSCORED | Not scored | 2,220 | 3 | 1,930 | not covered by the cross-Mech scan | SEEDED |
| PF06149 | Protein of unknown function (DUF969) DUF969 |
UNKNOWN CANDIDATE | UNSCORED | Not scored | 2,217 | 0 | 1,330 | ProteinTraitsMech trait record | SEEDED |
| PF07606 | Protein of unknown function (DUF1569) DUF1569 |
UNKNOWN CANDIDATE | UNSCORED | Not scored | 2,214 | 0 | 1,440 | ProteinTraitsMech trait record | SEEDED |
| PF13595 | Domain of unknown function (DUF4138) DUF4138 |
UNKNOWN CANDIDATE | UNSCORED | Not scored | 2,214 | 0 | 1,479 | ProteinTraitsMech trait record | SEEDED |
| PF14333 | Domain of unknown function (DUF4389) DUF4389 |
UNKNOWN CANDIDATE | UNSCORED | Not scored | 2,214 | 0 | 1,309 | ProteinTraitsMech trait record | SEEDED |
| PF19462 | Family of unknown function (DUF5999) DUF5999 |
UNKNOWN CANDIDATE | UNSCORED | Not scored | 2,213 | 0 | 1,097 | ProteinTraitsMech trait record | SEEDED |
| PF08925 | Domain of Unknown Function (DUF1907) DUF1907 |
UNKNOWN CANDIDATE | UNSCORED | Not scored | 2,209 | 1 | 1,929 | ProteinTraitsMech: 4; ProteinTraitsMech trait record | SEEDED |
| PF30774 | Domain of unknown function (DUF8730) DUF8730 |
UNKNOWN CANDIDATE | UNSCORED | Not scored | 2,209 | 0 | 1,674 | ProteinTraitsMech trait record | SEEDED |
| PF04284 | Protein of unknown function (DUF441) DUF441 |
UNKNOWN CANDIDATE | UNSCORED | Not scored | 2,207 | 0 | 1,496 | ProteinTraitsMech: 1; ProteinTraitsMech trait record | SEEDED |
| PF07787 | Transmembrane protein 43 TMEM43 |
EX DUF | UNSCORED | Not scored | 2,207 | 0 | 1,809 | not covered by the cross-Mech scan | SEEDED |
| PF10057 | Na+-translocating membrane potential-generating system (MpsC) MpsC |
EX DUF | UNSCORED | Not scored | 2,207 | 0 | 1,418 | not covered by the cross-Mech scan | SEEDED |
| PF10983 | Protein of unknown function (DUF2793) DUF2793 |
UNKNOWN CANDIDATE | UNSCORED | Not scored | 2,207 | 1 | 1,454 | ProteinTraitsMech trait record | SEEDED |
| PF28530 | Domain of unknown function (DUF8426) DUF8426 |
UNKNOWN CANDIDATE | UNSCORED | Not scored | 2,205 | 0 | 1,361 | ProteinTraitsMech trait record | SEEDED |
| PF06177 | QueT transporter QueT |
EX DUF | UNSCORED | Not scored | 2,203 | 0 | 1,505 | not covered by the cross-Mech scan | SEEDED |
| PF18955 | Domain of unknown function (DUF5698) DUF5698 |
UNKNOWN CANDIDATE | UNSCORED | Not scored | 2,198 | 0 | 1,506 | ProteinTraitsMech: 6; ProteinTraitsMech trait record | SEEDED |
| PF14107 | Domain of unknown function (DUF4280) DUF4280 |
UNKNOWN CANDIDATE | UNSCORED | Not scored | 2,197 | 2 | 1,365 | ProteinTraitsMech trait record | SEEDED |
| PF13803 | Domain of unknown function (DUF4184) DUF4184 |
UNKNOWN CANDIDATE | UNSCORED | Not scored | 2,194 | 0 | 1,186 | ProteinTraitsMech trait record | SEEDED |
| PF04028 | Domain of unknown function (DUF374) DUF374 |
UNKNOWN CANDIDATE | UNSCORED | Not scored | 2,192 | 0 | 1,580 | ProteinTraitsMech: 1; ProteinTraitsMech trait record | SEEDED |
| PF30750 | Domain of unknown function (DUF8723) DUF8723 |
UNKNOWN CANDIDATE | UNSCORED | Not scored | 2,192 | 0 | 1,699 | ProteinTraitsMech trait record | SEEDED |
| PF30722 | Domain of unknown function (DUF8704) DUF8704 |
UNKNOWN CANDIDATE | UNSCORED | Not scored | 2,191 | 0 | 1,627 | ProteinTraitsMech trait record | SEEDED |
| PF07023 | Protein of unknown function (DUF1315) DUF1315 |
UNKNOWN CANDIDATE | UNSCORED | Not scored | 2,189 | 0 | 1,366 | ProteinTraitsMech: 1; ProteinTraitsMech trait record | SEEDED |
| PF17128 | Domain of unknown function (DUF5107) DUF5107 |
UNKNOWN CANDIDATE | UNSCORED | Not scored | 2,188 | 1 | 1,284 | ProteinTraitsMech: 2; ProteinTraitsMech trait record | SEEDED |
| PF15072 | Homologous recombination OB-fold protein HROB |
EX DUF | UNSCORED | Not scored | 2,185 | 0 | 1,623 | not covered by the cross-Mech scan | SEEDED |
| PF08350 | Methanogenesis regulatory protein FilR1, middle domain FilR1_middle |
EX DUF | UNSCORED | Not scored | 2,179 | 0 | 2,031 | not covered by the cross-Mech scan | SEEDED |
| PF11013 | Protein of unknown function (DUF2851) DUF2851 |
UNKNOWN CANDIDATE | UNSCORED | Not scored | 2,178 | 0 | 1,427 | ProteinTraitsMech trait record | SEEDED |
| PF08845 | Toxin SymE, type I toxin-antitoxin system SymE_toxin |
EX DUF | UNSCORED | Not scored | 2,175 | 0 | 1,246 | not covered by the cross-Mech scan | SEEDED |
| PF07301 | CcdC protein DUF1453 |
KNOWN HISTORICAL DUF | UNSCORED | Not scored | 2,174 | 0 | 1,293 | ProteinTraitsMech: 1; ProteinTraitsMech trait record | SEEDED |
| PF06364 | Protein of unknown function (DUF1068) DUF1068 |
UNKNOWN CANDIDATE | UNSCORED | Not scored | 2,173 | 0 | 1,763 | ProteinTraitsMech trait record | SEEDED |
| PF12259 | Baculovirus F protein Baculo_F |
EX DUF | UNSCORED | Not scored | 2,171 | 0 | 1,343 | not covered by the cross-Mech scan | SEEDED |
| PF28535 | Domain of unknown function (DUF8431) DUF8431 |
UNKNOWN CANDIDATE | UNSCORED | Not scored | 2,171 | 0 | 1,423 | ProteinTraitsMech trait record | SEEDED |
| PF14238 | Domain of unknown function (DUF4340) DUF4340 |
UNKNOWN CANDIDATE | UNSCORED | Not scored | 2,170 | 0 | 1,495 | ProteinTraitsMech trait record | SEEDED |
| PF09948 | Copper chaperone PpoB2 |
EX DUF | UNSCORED | Not scored | 2,168 | 0 | 1,306 | not covered by the cross-Mech scan | SEEDED |
| PF19354 | Family of unknown function (DUF5931) DUF5931 |
UNKNOWN CANDIDATE | UNSCORED | Not scored | 2,168 | 0 | 1,161 | ProteinTraitsMech trait record | SEEDED |
| PF04457 | MJ1316 RNA cyclic group end recognition domain MJ1316 |
EX DUF | UNSCORED | Not scored | 2,167 | 0 | 1,646 | not covered by the cross-Mech scan | SEEDED |
| PF07061 | Swi5 Swi5 |
EX DUF | UNSCORED | Not scored | 2,166 | 2 | 1,863 | not covered by the cross-Mech scan | SEEDED |
| PF06295 | Z-ring associated protein G-like ZapG-like |
EX DUF | UNSCORED | Not scored | 2,165 | 1 | 1,391 | not covered by the cross-Mech scan | SEEDED |
| PF09526 | Probable metal-binding protein (DUF2387) DUF2387 |
KNOWN HISTORICAL DUF | UNSCORED | Not scored | 2,163 | 0 | 1,347 | ProteinTraitsMech: 2; ProteinTraitsMech trait record | SEEDED |
| PF10218 | SREBP regulating gene protein SPRING1 |
EX DUF | UNSCORED | Not scored | 2,163 | 2 | 1,856 | not covered by the cross-Mech scan | SEEDED |
| PF04287 | tRNA pseudouridine synthase C DUF446 |
KNOWN HISTORICAL DUF | UNSCORED | Not scored | 2,160 | 1 | 1,298 | ProteinTraitsMech: 4; ProteinTraitsMech trait record | SEEDED |
| PF14287 | Domain of unknown function (DUF4368) DUF4368 |
UNKNOWN CANDIDATE | UNSCORED | Not scored | 2,159 | 0 | 1,343 | ProteinTraitsMech trait record | SEEDED |
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Status and evidence
- Seed status
- A name-based classification of frozen InterPro/Pfam metadata. UNKNOWN CANDIDATE means the metadata explicitly says the function is unknown. KNOWN HISTORICAL DUF means a DUF name matched without that wording; this heuristic is not proof of a known function and does not establish experimental characterization. EX DUF means Pfam renamed the family away from a DUF/UPF name, as recorded in Pfam's previous identifiers; a rename usually follows published work on some members but is naming history, not proof of function for every member. Some EX DUF families' current names or descriptions still say the function is unknown; their classification basis lists this, and scoring does not treat them as characterized. FALSE POSITIVE TEXT HIT means the naming rules did not match.
- Characterization
- A separate evidence-scoring result. UNSCORED means no score has been calculated; it is not evidence that the family lacks a known function. Missing scores are not negative evidence. PARTIALLY CHARACTERIZED has partial support; KNOWN HISTORICAL DUF can inherit the seed label or reflect a known-function signal. Neither label implies experimental validation.
- Evidence counts
- Source-specific signals, not unique proteins, publications, or confidence scores. Known counts Rhea reactions and experimentally supported GO molecular-function annotations. Partial counts functional/domain assignments. Context counts structural, environmental, orthology, interaction and neighborhood signals; context alone does not assign function. Repeated annotations may not be independent.
- Curation status
- Reported separately from seed classification and characterization. SNAPSHOT ONLY means no curated metadata was supplied for this build. SEEDED denotes a source-derived record, not an expert-reviewed functional claim.
- Missing counts
- Not available means the source did not supply that counter. A zero is a reported count. Not scored means evidence counts are unavailable.