Pathway | Step | Score | Similar to | Id. | Cov. | Bits | Other hit | Other id. | Other bits |
L-proline catabolism | opuBA | med | BilEA aka OpuBA protein, component of A proline/glycine betaine uptake system. Also reported to be a bile exclusion system that exports oxgall and other bile compounds, BilEA/EB or OpuBA/BB (required for normal virulence) (characterized) | 42% | 100% | 262.7 | Osmoprotectant import ATP-binding protein OsmV; EC 7.6.2.- | 49% | 306.6 |
L-histidine catabolism | hutV | med | HutV aka HISV aka R02702 aka SMC00670, component of Uptake system for hisitidine, proline, proline-betaine and glycine-betaine (characterized) | 44% | 81% | 195.7 | Osmoprotectant import ATP-binding protein OsmV; EC 7.6.2.- | 49% | 306.6 |
L-proline catabolism | hutV | med | HutV aka HISV aka R02702 aka SMC00670, component of Uptake system for hisitidine, proline, proline-betaine and glycine-betaine (characterized) | 44% | 81% | 195.7 | Osmoprotectant import ATP-binding protein OsmV; EC 7.6.2.- | 49% | 306.6 |
L-proline catabolism | proV | lo | Glycine betaine/proline betaine transport system ATP-binding protein ProV (characterized) | 33% | 78% | 200.3 | Osmoprotectant import ATP-binding protein OsmV; EC 7.6.2.- | 49% | 306.6 |
D-maltose catabolism | malK1 | lo | MalK; aka Sugar ABC transporter, ATP-binding protein, component of The maltose, maltotriose, mannotetraose (MalE1)/maltose, maltotriose, trehalose (MalE2) porter (Nanavati et al., 2005). For MalG1 (823aas) and MalG2 (833aas), the C-terminal transmembrane domain with 6 putative TMSs is preceded by a single N-terminal TMS and a large (600 residue) hydrophilic region showing sequence similarity to MLP1 and 2 (9.A.14; e-12 & e-7) as well as other proteins (characterized) | 40% | 64% | 179.1 | Osmoprotectant import ATP-binding protein OsmV; EC 7.6.2.- | 49% | 306.6 |
trehalose catabolism | thuK | lo | MalK; aka Sugar ABC transporter, ATP-binding protein, component of The maltose, maltotriose, mannotetraose (MalE1)/maltose, maltotriose, trehalose (MalE2) porter (Nanavati et al., 2005). For MalG1 (823aas) and MalG2 (833aas), the C-terminal transmembrane domain with 6 putative TMSs is preceded by a single N-terminal TMS and a large (600 residue) hydrophilic region showing sequence similarity to MLP1 and 2 (9.A.14; e-12 & e-7) as well as other proteins (characterized) | 40% | 64% | 179.1 | Osmoprotectant import ATP-binding protein OsmV; EC 7.6.2.- | 49% | 306.6 |
D-maltose catabolism | malK | lo | Maltose-transporting ATPase (EC 3.6.3.19) (characterized) | 34% | 90% | 177.9 | Osmoprotectant import ATP-binding protein OsmV; EC 7.6.2.- | 49% | 306.6 |
putrescine catabolism | potA | lo | PotG aka B0855, component of Putrescine porter (characterized) | 35% | 77% | 172.6 | Osmoprotectant import ATP-binding protein OsmV; EC 7.6.2.- | 49% | 306.6 |
D-mannitol catabolism | mtlK | lo | SmoK aka POLK, component of Hexitol (glucitol; mannitol) porter (characterized) | 35% | 77% | 171 | Osmoprotectant import ATP-binding protein OsmV; EC 7.6.2.- | 49% | 306.6 |
N-acetyl-D-glucosamine catabolism | SMc02869 | lo | N-Acetyl-D-glucosamine ABC transport system, ATPase component (characterized) | 38% | 70% | 168.3 | Osmoprotectant import ATP-binding protein OsmV; EC 7.6.2.- | 49% | 306.6 |
D-glucosamine (chitosamine) catabolism | SMc02869 | lo | N-Acetyl-D-glucosamine ABC transport system, ATPase component (characterized) | 38% | 70% | 168.3 | Osmoprotectant import ATP-binding protein OsmV; EC 7.6.2.- | 49% | 306.6 |
D-sorbitol (glucitol) catabolism | mtlK | lo | ABC transporter for D-Sorbitol, ATPase component (characterized) | 31% | 92% | 168.3 | Osmoprotectant import ATP-binding protein OsmV; EC 7.6.2.- | 49% | 306.6 |
D-cellobiose catabolism | gtsD | lo | Sugar-binding transport ATP-binding protein aka MalK1 aka TT_C0211, component of The trehalose/maltose/sucrose/palatinose porter (TTC1627-9) plus MalK1 (ABC protein, shared with 3.A.1.1.24) (Silva et al. 2005; Chevance et al., 2006). The receptor (TTC1627) binds disaccharide alpha-glycosides, namely trehalose (alpha-1,1), sucrose (alpha-1,2), maltose (alpha-1,4), palatinose (alpha-1,6) and glucose (characterized) | 39% | 62% | 167.9 | Osmoprotectant import ATP-binding protein OsmV; EC 7.6.2.- | 49% | 306.6 |
D-glucose catabolism | gtsD | lo | Sugar-binding transport ATP-binding protein aka MalK1 aka TT_C0211, component of The trehalose/maltose/sucrose/palatinose porter (TTC1627-9) plus MalK1 (ABC protein, shared with 3.A.1.1.24) (Silva et al. 2005; Chevance et al., 2006). The receptor (TTC1627) binds disaccharide alpha-glycosides, namely trehalose (alpha-1,1), sucrose (alpha-1,2), maltose (alpha-1,4), palatinose (alpha-1,6) and glucose (characterized) | 39% | 62% | 167.9 | Osmoprotectant import ATP-binding protein OsmV; EC 7.6.2.- | 49% | 306.6 |
lactose catabolism | gtsD | lo | Sugar-binding transport ATP-binding protein aka MalK1 aka TT_C0211, component of The trehalose/maltose/sucrose/palatinose porter (TTC1627-9) plus MalK1 (ABC protein, shared with 3.A.1.1.24) (Silva et al. 2005; Chevance et al., 2006). The receptor (TTC1627) binds disaccharide alpha-glycosides, namely trehalose (alpha-1,1), sucrose (alpha-1,2), maltose (alpha-1,4), palatinose (alpha-1,6) and glucose (characterized) | 39% | 62% | 167.9 | Osmoprotectant import ATP-binding protein OsmV; EC 7.6.2.- | 49% | 306.6 |
D-maltose catabolism | gtsD | lo | Sugar-binding transport ATP-binding protein aka MalK1 aka TT_C0211, component of The trehalose/maltose/sucrose/palatinose porter (TTC1627-9) plus MalK1 (ABC protein, shared with 3.A.1.1.24) (Silva et al. 2005; Chevance et al., 2006). The receptor (TTC1627) binds disaccharide alpha-glycosides, namely trehalose (alpha-1,1), sucrose (alpha-1,2), maltose (alpha-1,4), palatinose (alpha-1,6) and glucose (characterized) | 39% | 62% | 167.9 | Osmoprotectant import ATP-binding protein OsmV; EC 7.6.2.- | 49% | 306.6 |
D-maltose catabolism | thuK | lo | Sugar-binding transport ATP-binding protein aka MalK1 aka TT_C0211, component of The trehalose/maltose/sucrose/palatinose porter (TTC1627-9) plus MalK1 (ABC protein, shared with 3.A.1.1.24) (Silva et al. 2005; Chevance et al., 2006). The receptor (TTC1627) binds disaccharide alpha-glycosides, namely trehalose (alpha-1,1), sucrose (alpha-1,2), maltose (alpha-1,4), palatinose (alpha-1,6) and glucose (characterized) | 39% | 62% | 167.9 | Osmoprotectant import ATP-binding protein OsmV; EC 7.6.2.- | 49% | 306.6 |
D-mannose catabolism | TT_C0211 | lo | Sugar-binding transport ATP-binding protein aka MalK1 aka TT_C0211, component of The trehalose/maltose/sucrose/palatinose porter (TTC1627-9) plus MalK1 (ABC protein, shared with 3.A.1.1.24) (Silva et al. 2005; Chevance et al., 2006). The receptor (TTC1627) binds disaccharide alpha-glycosides, namely trehalose (alpha-1,1), sucrose (alpha-1,2), maltose (alpha-1,4), palatinose (alpha-1,6) and glucose (characterized) | 39% | 62% | 167.9 | Osmoprotectant import ATP-binding protein OsmV; EC 7.6.2.- | 49% | 306.6 |
sucrose catabolism | gtsD | lo | Sugar-binding transport ATP-binding protein aka MalK1 aka TT_C0211, component of The trehalose/maltose/sucrose/palatinose porter (TTC1627-9) plus MalK1 (ABC protein, shared with 3.A.1.1.24) (Silva et al. 2005; Chevance et al., 2006). The receptor (TTC1627) binds disaccharide alpha-glycosides, namely trehalose (alpha-1,1), sucrose (alpha-1,2), maltose (alpha-1,4), palatinose (alpha-1,6) and glucose (characterized) | 39% | 62% | 167.9 | Osmoprotectant import ATP-binding protein OsmV; EC 7.6.2.- | 49% | 306.6 |
sucrose catabolism | thuK | lo | Sugar-binding transport ATP-binding protein aka MalK1 aka TT_C0211, component of The trehalose/maltose/sucrose/palatinose porter (TTC1627-9) plus MalK1 (ABC protein, shared with 3.A.1.1.24) (Silva et al. 2005; Chevance et al., 2006). The receptor (TTC1627) binds disaccharide alpha-glycosides, namely trehalose (alpha-1,1), sucrose (alpha-1,2), maltose (alpha-1,4), palatinose (alpha-1,6) and glucose (characterized) | 39% | 62% | 167.9 | Osmoprotectant import ATP-binding protein OsmV; EC 7.6.2.- | 49% | 306.6 |
trehalose catabolism | gtsD | lo | Sugar-binding transport ATP-binding protein aka MalK1 aka TT_C0211, component of The trehalose/maltose/sucrose/palatinose porter (TTC1627-9) plus MalK1 (ABC protein, shared with 3.A.1.1.24) (Silva et al. 2005; Chevance et al., 2006). The receptor (TTC1627) binds disaccharide alpha-glycosides, namely trehalose (alpha-1,1), sucrose (alpha-1,2), maltose (alpha-1,4), palatinose (alpha-1,6) and glucose (characterized) | 39% | 62% | 167.9 | Osmoprotectant import ATP-binding protein OsmV; EC 7.6.2.- | 49% | 306.6 |
lactose catabolism | lacK | lo | LacK, component of Lactose porter (characterized) | 38% | 65% | 165.2 | Osmoprotectant import ATP-binding protein OsmV; EC 7.6.2.- | 49% | 306.6 |
xylitol catabolism | Dshi_0546 | lo | ABC transporter for Xylitol, ATPase component (characterized) | 32% | 99% | 161 | Osmoprotectant import ATP-binding protein OsmV; EC 7.6.2.- | 49% | 306.6 |
D-maltose catabolism | malK_Bb | lo | ABC-type maltose transport, ATP binding protein (characterized, see rationale) | 38% | 67% | 159.8 | Osmoprotectant import ATP-binding protein OsmV; EC 7.6.2.- | 49% | 306.6 |
D-maltose catabolism | malK_Aa | lo | ABC-type maltose transporter (EC 7.5.2.1) (characterized) | 36% | 65% | 159.1 | Osmoprotectant import ATP-binding protein OsmV; EC 7.6.2.- | 49% | 306.6 |
L-fucose catabolism | SM_b21106 | lo | ABC transporter for L-Fucose, ATPase component (characterized) | 36% | 64% | 156 | Osmoprotectant import ATP-binding protein OsmV; EC 7.6.2.- | 49% | 306.6 |
D-maltose catabolism | aglK | lo | ABC transporter for D-Maltose and D-Trehalose, ATPase component (characterized) | 32% | 90% | 155.6 | Osmoprotectant import ATP-binding protein OsmV; EC 7.6.2.- | 49% | 306.6 |
sucrose catabolism | aglK | lo | ABC transporter for D-Maltose and D-Trehalose, ATPase component (characterized) | 32% | 90% | 155.6 | Osmoprotectant import ATP-binding protein OsmV; EC 7.6.2.- | 49% | 306.6 |
trehalose catabolism | aglK | lo | ABC transporter for D-Maltose and D-Trehalose, ATPase component (characterized) | 32% | 90% | 155.6 | Osmoprotectant import ATP-binding protein OsmV; EC 7.6.2.- | 49% | 306.6 |
L-histidine catabolism | Ac3H11_2560 | lo | ABC transporter for L-Histidine, ATPase component (characterized) | 39% | 87% | 155.2 | Osmoprotectant import ATP-binding protein OsmV; EC 7.6.2.- | 49% | 306.6 |
D-xylose catabolism | gtsD | lo | ABC transporter for D-Glucose-6-Phosphate, ATPase component (characterized) | 32% | 74% | 153.3 | Osmoprotectant import ATP-binding protein OsmV; EC 7.6.2.- | 49% | 306.6 |
D-maltose catabolism | malK_Sm | lo | MalK, component of Maltose/Maltotriose/maltodextrin (up to 7 glucose units) transporters MalXFGK (MsmK (3.A.1.1.28) can probably substitute for MalK; Webb et al., 2008) (characterized) | 34% | 65% | 148.3 | Osmoprotectant import ATP-binding protein OsmV; EC 7.6.2.- | 49% | 306.6 |
trehalose catabolism | malK | lo | MalK, component of Maltose/Maltotriose/maltodextrin (up to 7 glucose units) transporters MalXFGK (MsmK (3.A.1.1.28) can probably substitute for MalK; Webb et al., 2008) (characterized) | 34% | 65% | 148.3 | Osmoprotectant import ATP-binding protein OsmV; EC 7.6.2.- | 49% | 306.6 |
xylitol catabolism | HSERO_RS17020 | lo | ABC-type sugar transport system, ATPase component protein (characterized, see rationale) | 34% | 57% | 147.9 | Osmoprotectant import ATP-binding protein OsmV; EC 7.6.2.- | 49% | 306.6 |
D-cellobiose catabolism | SMc04256 | lo | ABC transporter for D-Cellobiose and D-Salicin, ATPase component (characterized) | 34% | 65% | 145.2 | Osmoprotectant import ATP-binding protein OsmV; EC 7.6.2.- | 49% | 306.6 |
L-alanine catabolism | braG | lo | High-affinity branched-chain amino acid transport ATP-binding protein BraG, component of Branched chain amino acid uptake transporter. Transports alanine (characterized) | 33% | 97% | 118.2 | Osmoprotectant import ATP-binding protein OsmV; EC 7.6.2.- | 49% | 306.6 |
L-isoleucine catabolism | livF | lo | High-affinity branched-chain amino acid transport ATP-binding protein BraG, component of Branched chain amino acid uptake transporter. Transports alanine (characterized) | 33% | 97% | 118.2 | Osmoprotectant import ATP-binding protein OsmV; EC 7.6.2.- | 49% | 306.6 |
L-leucine catabolism | livF | lo | High-affinity branched-chain amino acid transport ATP-binding protein BraG, component of Branched chain amino acid uptake transporter. Transports alanine (characterized) | 33% | 97% | 118.2 | Osmoprotectant import ATP-binding protein OsmV; EC 7.6.2.- | 49% | 306.6 |
L-serine catabolism | braG | lo | High-affinity branched-chain amino acid transport ATP-binding protein BraG, component of Branched chain amino acid uptake transporter. Transports alanine (characterized) | 33% | 97% | 118.2 | Osmoprotectant import ATP-binding protein OsmV; EC 7.6.2.- | 49% | 306.6 |
L-threonine catabolism | braG | lo | High-affinity branched-chain amino acid transport ATP-binding protein BraG, component of Branched chain amino acid uptake transporter. Transports alanine (characterized) | 33% | 97% | 118.2 | Osmoprotectant import ATP-binding protein OsmV; EC 7.6.2.- | 49% | 306.6 |
L-valine catabolism | livF | lo | High-affinity branched-chain amino acid transport ATP-binding protein BraG, component of Branched chain amino acid uptake transporter. Transports alanine (characterized) | 33% | 97% | 118.2 | Osmoprotectant import ATP-binding protein OsmV; EC 7.6.2.- | 49% | 306.6 |
L-histidine catabolism | natE | lo | NatE aka LivF aka SLR1881, component of Leucine/proline/alanine/serine/glycine (and possibly histidine) porter, NatABCDE (characterized) | 31% | 93% | 104.4 | Osmoprotectant import ATP-binding protein OsmV; EC 7.6.2.- | 49% | 306.6 |
L-leucine catabolism | natE | lo | NatE aka LivF aka SLR1881, component of Leucine/proline/alanine/serine/glycine (and possibly histidine) porter, NatABCDE (characterized) | 31% | 93% | 104.4 | Osmoprotectant import ATP-binding protein OsmV; EC 7.6.2.- | 49% | 306.6 |
L-proline catabolism | natE | lo | NatE aka LivF aka SLR1881, component of Leucine/proline/alanine/serine/glycine (and possibly histidine) porter, NatABCDE (characterized) | 31% | 93% | 104.4 | Osmoprotectant import ATP-binding protein OsmV; EC 7.6.2.- | 49% | 306.6 |
L-phenylalanine catabolism | livF | lo | ABC transporter ATP-binding protein (characterized, see rationale) | 30% | 93% | 101.7 | Osmoprotectant import ATP-binding protein OsmV; EC 7.6.2.- | 49% | 306.6 |
L-proline catabolism | HSERO_RS00900 | lo | ABC transporter ATP-binding protein (characterized, see rationale) | 30% | 93% | 101.7 | Osmoprotectant import ATP-binding protein OsmV; EC 7.6.2.- | 49% | 306.6 |
L-serine catabolism | Ac3H11_1692 | lo | ABC transporter ATP-binding protein (characterized, see rationale) | 30% | 93% | 101.7 | Osmoprotectant import ATP-binding protein OsmV; EC 7.6.2.- | 49% | 306.6 |
L-tyrosine catabolism | Ac3H11_1692 | lo | ABC transporter ATP-binding protein (characterized, see rationale) | 30% | 93% | 101.7 | Osmoprotectant import ATP-binding protein OsmV; EC 7.6.2.- | 49% | 306.6 |
This GapMind analysis is from Sep 24 2021. The underlying query database was built on Sep 17 2021.
Each pathway is defined by a set of rules based on individual steps or genes. Candidates for each step are identified by using
ublast (a fast alternative to protein BLAST)
against a database of manually-curated proteins (most of which are experimentally characterized) or by using
HMMer with enzyme models (usually from
TIGRFam). Ublast hits may be split across two different proteins.
Steps with no high- or medium-confidence candidates may be considered "gaps."
For the typical bacterium that can make all 20 amino acids, there are 1-2 gaps in amino acid biosynthesis pathways.
For diverse bacteria and archaea that can utilize a carbon source, there is a complete
high-confidence catabolic pathway (including a transporter) just 38% of the time, and
there is a complete medium-confidence pathway 63% of the time.
Gaps may be due to:
GapMind relies on the predicted proteins in the genome and does not search the six-frame translation. In most cases, you can search the six-frame translation by clicking on links to Curated BLAST for each step definition (in the per-step page).
If you notice any errors or omissions in the step descriptions, or any questionable results, please let us know