Pathway | Step | Score | Similar to | Id. | Cov. | Bits | Other hit | Other id. | Other bits |
L-arabinose catabolism | araV | lo | AraV, component of Arabinose, fructose, xylose porter (characterized) | 38% | 62% | 148.7 | Intermembrane phospholipid transport system ATP-binding protein MlaF; EC 7.6.2.- | 61% | 334.0 |
D-fructose catabolism | araV | lo | AraV, component of Arabinose, fructose, xylose porter (characterized) | 38% | 62% | 148.7 | Intermembrane phospholipid transport system ATP-binding protein MlaF; EC 7.6.2.- | 61% | 334.0 |
sucrose catabolism | araV | lo | AraV, component of Arabinose, fructose, xylose porter (characterized) | 38% | 62% | 148.7 | Intermembrane phospholipid transport system ATP-binding protein MlaF; EC 7.6.2.- | 61% | 334.0 |
D-xylose catabolism | araV | lo | AraV, component of Arabinose, fructose, xylose porter (characterized) | 38% | 62% | 148.7 | Intermembrane phospholipid transport system ATP-binding protein MlaF; EC 7.6.2.- | 61% | 334.0 |
L-asparagine catabolism | glnQ | lo | Glutamine ABC transporter ATP-binding protein, component of Glutamine transporter, GlnQP. Takes up glutamine, asparagine and glutamate which compete for each other for binding both substrate and the transmembrane protein constituent of the system (Fulyani et al. 2015). Tandem substrate binding domains (SBDs) differ in substrate specificity and affinity, allowing cells to efficiently accumulate different amino acids via a single ABC transporter. Analysis revealed the roles of individual residues in determining the substrate affinity (characterized) | 33% | 97% | 139.8 | Intermembrane phospholipid transport system ATP-binding protein MlaF; EC 7.6.2.- | 61% | 334.0 |
L-glutamate catabolism | gltL | lo | Glutamine ABC transporter ATP-binding protein, component of Glutamine transporter, GlnQP. Takes up glutamine, asparagine and glutamate which compete for each other for binding both substrate and the transmembrane protein constituent of the system (Fulyani et al. 2015). Tandem substrate binding domains (SBDs) differ in substrate specificity and affinity, allowing cells to efficiently accumulate different amino acids via a single ABC transporter. Analysis revealed the roles of individual residues in determining the substrate affinity (characterized) | 33% | 97% | 139.8 | Intermembrane phospholipid transport system ATP-binding protein MlaF; EC 7.6.2.- | 61% | 334.0 |
L-proline catabolism | proV | lo | glycine betaine/l-proline transport atp-binding protein prov (characterized) | 37% | 55% | 138.3 | Intermembrane phospholipid transport system ATP-binding protein MlaF; EC 7.6.2.- | 61% | 334.0 |
L-histidine catabolism | PA5503 | lo | Methionine import ATP-binding protein MetN 2, component of L-Histidine uptake porter, MetIQN (characterized) | 37% | 65% | 137.1 | Intermembrane phospholipid transport system ATP-binding protein MlaF; EC 7.6.2.- | 61% | 334.0 |
L-histidine catabolism | hutV | lo | ABC transporter for L-Histidine, ATPase component (characterized) | 35% | 80% | 135.2 | Intermembrane phospholipid transport system ATP-binding protein MlaF; EC 7.6.2.- | 61% | 334.0 |
sucrose catabolism | thuK | lo | ABC transporter (characterized, see rationale) | 36% | 61% | 135.2 | Intermembrane phospholipid transport system ATP-binding protein MlaF; EC 7.6.2.- | 61% | 334.0 |
D-cellobiose catabolism | glcV | lo | monosaccharide-transporting ATPase (EC 3.6.3.17) (characterized) | 34% | 64% | 132.1 | Intermembrane phospholipid transport system ATP-binding protein MlaF; EC 7.6.2.- | 61% | 334.0 |
D-galactose catabolism | glcV | lo | monosaccharide-transporting ATPase (EC 3.6.3.17) (characterized) | 34% | 64% | 132.1 | Intermembrane phospholipid transport system ATP-binding protein MlaF; EC 7.6.2.- | 61% | 334.0 |
D-glucose catabolism | glcV | lo | monosaccharide-transporting ATPase (EC 3.6.3.17) (characterized) | 34% | 64% | 132.1 | Intermembrane phospholipid transport system ATP-binding protein MlaF; EC 7.6.2.- | 61% | 334.0 |
lactose catabolism | glcV | lo | monosaccharide-transporting ATPase (EC 3.6.3.17) (characterized) | 34% | 64% | 132.1 | Intermembrane phospholipid transport system ATP-binding protein MlaF; EC 7.6.2.- | 61% | 334.0 |
D-maltose catabolism | glcV | lo | monosaccharide-transporting ATPase (EC 3.6.3.17) (characterized) | 34% | 64% | 132.1 | Intermembrane phospholipid transport system ATP-binding protein MlaF; EC 7.6.2.- | 61% | 334.0 |
D-mannose catabolism | glcV | lo | monosaccharide-transporting ATPase (EC 3.6.3.17) (characterized) | 34% | 64% | 132.1 | Intermembrane phospholipid transport system ATP-binding protein MlaF; EC 7.6.2.- | 61% | 334.0 |
sucrose catabolism | glcV | lo | monosaccharide-transporting ATPase (EC 3.6.3.17) (characterized) | 34% | 64% | 132.1 | Intermembrane phospholipid transport system ATP-binding protein MlaF; EC 7.6.2.- | 61% | 334.0 |
trehalose catabolism | glcV | lo | monosaccharide-transporting ATPase (EC 3.6.3.17) (characterized) | 34% | 64% | 132.1 | Intermembrane phospholipid transport system ATP-binding protein MlaF; EC 7.6.2.- | 61% | 334.0 |
putrescine catabolism | potA | lo | spermidine/putrescine ABC transporter, ATP-binding protein PotA; EC 3.6.3.31 (characterized) | 35% | 61% | 131.7 | Intermembrane phospholipid transport system ATP-binding protein MlaF; EC 7.6.2.- | 61% | 334.0 |
L-histidine catabolism | BPHYT_RS24015 | lo | ABC transporter related (characterized, see rationale) | 32% | 95% | 131.3 | Intermembrane phospholipid transport system ATP-binding protein MlaF; EC 7.6.2.- | 61% | 334.0 |
L-citrulline catabolism | PS417_17605 | lo | ATP-binding cassette domain-containing protein; SubName: Full=Amino acid transporter; SubName: Full=Histidine ABC transporter ATP-binding protein; SubName: Full=Histidine transport system ATP-binding protein (characterized, see rationale) | 34% | 89% | 131 | Intermembrane phospholipid transport system ATP-binding protein MlaF; EC 7.6.2.- | 61% | 334.0 |
L-lysine catabolism | hisP | lo | ABC transporter for L-Lysine, ATPase component (characterized) | 34% | 98% | 131 | Intermembrane phospholipid transport system ATP-binding protein MlaF; EC 7.6.2.- | 61% | 334.0 |
D-sorbitol (glucitol) catabolism | mtlK | lo | ABC transporter for D-Sorbitol, ATPase component (characterized) | 34% | 70% | 129.4 | Intermembrane phospholipid transport system ATP-binding protein MlaF; EC 7.6.2.- | 61% | 334.0 |
L-alanine catabolism | braF | lo | NatA aka BRAF aka SLR0467, component of Leucine/proline/alanine/serine/glycine (and possibly histidine) porter, NatABCDE (characterized) | 31% | 93% | 128.3 | Intermembrane phospholipid transport system ATP-binding protein MlaF; EC 7.6.2.- | 61% | 334.0 |
L-histidine catabolism | natA | lo | NatA aka BRAF aka SLR0467, component of Leucine/proline/alanine/serine/glycine (and possibly histidine) porter, NatABCDE (characterized) | 31% | 93% | 128.3 | Intermembrane phospholipid transport system ATP-binding protein MlaF; EC 7.6.2.- | 61% | 334.0 |
L-leucine catabolism | natA | lo | NatA aka BRAF aka SLR0467, component of Leucine/proline/alanine/serine/glycine (and possibly histidine) porter, NatABCDE (characterized) | 31% | 93% | 128.3 | Intermembrane phospholipid transport system ATP-binding protein MlaF; EC 7.6.2.- | 61% | 334.0 |
L-proline catabolism | natA | lo | NatA aka BRAF aka SLR0467, component of Leucine/proline/alanine/serine/glycine (and possibly histidine) porter, NatABCDE (characterized) | 31% | 93% | 128.3 | Intermembrane phospholipid transport system ATP-binding protein MlaF; EC 7.6.2.- | 61% | 334.0 |
L-serine catabolism | braF | lo | NatA aka BRAF aka SLR0467, component of Leucine/proline/alanine/serine/glycine (and possibly histidine) porter, NatABCDE (characterized) | 31% | 93% | 128.3 | Intermembrane phospholipid transport system ATP-binding protein MlaF; EC 7.6.2.- | 61% | 334.0 |
L-threonine catabolism | braF | lo | NatA aka BRAF aka SLR0467, component of Leucine/proline/alanine/serine/glycine (and possibly histidine) porter, NatABCDE (characterized) | 31% | 93% | 128.3 | Intermembrane phospholipid transport system ATP-binding protein MlaF; EC 7.6.2.- | 61% | 334.0 |
L-proline catabolism | opuBA | lo | BusAA, component of Uptake system for glycine-betaine (high affinity) and proline (low affinity) (OpuAA-OpuABC) or BusAA-ABC of Lactococcus lactis). BusAA, the ATPase subunit, has a C-terminal tandem cystathionine β-synthase (CBS) domain which is the cytoplasmic K+ sensor for osmotic stress (osmotic strength)while the BusABC subunit has the membrane and receptor domains fused to each other (Biemans-Oldehinkel et al., 2006; Mahmood et al., 2006; Gul et al. 2012). An N-terminal amphipathic α-helix of OpuA is necessary for high activity but is not critical for biogenesis or the ionic regulation of transport (characterized) | 33% | 57% | 126.3 | Intermembrane phospholipid transport system ATP-binding protein MlaF; EC 7.6.2.- | 61% | 334.0 |
D-glucosamine (chitosamine) catabolism | AO353_21725 | lo | ABC transporter for D-Glucosamine, putative ATPase component (characterized) | 32% | 95% | 125.2 | Intermembrane phospholipid transport system ATP-binding protein MlaF; EC 7.6.2.- | 61% | 334.0 |
L-arginine catabolism | artP | lo | ABC transporter for L-Arginine, putative ATPase component (characterized) | 34% | 91% | 124.4 | Intermembrane phospholipid transport system ATP-binding protein MlaF; EC 7.6.2.- | 61% | 334.0 |
L-proline catabolism | hutV | lo | HutV aka HISV aka R02702 aka SMC00670, component of Uptake system for hisitidine, proline, proline-betaine and glycine-betaine (characterized) | 33% | 89% | 124.4 | Intermembrane phospholipid transport system ATP-binding protein MlaF; EC 7.6.2.- | 61% | 334.0 |
D-maltose catabolism | thuK | lo | Trehalose/maltose import ATP-binding protein MalK; EC 7.5.2.1 (characterized) | 35% | 60% | 123.6 | Intermembrane phospholipid transport system ATP-binding protein MlaF; EC 7.6.2.- | 61% | 334.0 |
trehalose catabolism | thuK | lo | Trehalose/maltose import ATP-binding protein MalK; EC 7.5.2.1 (characterized) | 35% | 60% | 123.6 | Intermembrane phospholipid transport system ATP-binding protein MlaF; EC 7.6.2.- | 61% | 334.0 |
D-mannose catabolism | TM1750 | lo | TM1750, component of Probable mannose/mannoside porter. Induced by beta-mannan (Conners et al., 2005). Regulated by mannose-responsive regulator manR (characterized) | 30% | 78% | 122.1 | Intermembrane phospholipid transport system ATP-binding protein MlaF; EC 7.6.2.- | 61% | 334.0 |
L-histidine catabolism | bgtA | lo | BgtA aka SLR1735, component of Arginine/lysine/histidine/glutamine porter (characterized) | 32% | 96% | 121.3 | Intermembrane phospholipid transport system ATP-binding protein MlaF; EC 7.6.2.- | 61% | 334.0 |
D-mannitol catabolism | mtlK | lo | SmoK aka POLK, component of Hexitol (glucitol; mannitol) porter (characterized) | 35% | 64% | 119 | Intermembrane phospholipid transport system ATP-binding protein MlaF; EC 7.6.2.- | 61% | 334.0 |
trehalose catabolism | treV | lo | TreV, component of Trehalose porter (characterized) | 30% | 78% | 118.6 | Intermembrane phospholipid transport system ATP-binding protein MlaF; EC 7.6.2.- | 61% | 334.0 |
D-cellobiose catabolism | cbtD | lo | CbtD, component of Cellobiose and cellooligosaccharide porter (characterized) | 31% | 71% | 118.2 | Intermembrane phospholipid transport system ATP-binding protein MlaF; EC 7.6.2.- | 61% | 334.0 |
L-histidine catabolism | Ac3H11_2560 | lo | ABC transporter for L-Histidine, ATPase component (characterized) | 35% | 80% | 117.9 | Intermembrane phospholipid transport system ATP-binding protein MlaF; EC 7.6.2.- | 61% | 334.0 |
glycerol catabolism | glpT | lo | GlpT, component of Glycerol uptake porter, GlpSTPQV (characterized) | 33% | 60% | 116.3 | Intermembrane phospholipid transport system ATP-binding protein MlaF; EC 7.6.2.- | 61% | 334.0 |
xylitol catabolism | HSERO_RS17020 | lo | ABC-type sugar transport system, ATPase component protein (characterized, see rationale) | 34% | 51% | 115.5 | Intermembrane phospholipid transport system ATP-binding protein MlaF; EC 7.6.2.- | 61% | 334.0 |
N-acetyl-D-glucosamine catabolism | SMc02869 | lo | N-Acetyl-D-glucosamine ABC transport system, ATPase component (characterized) | 32% | 71% | 115.2 | Intermembrane phospholipid transport system ATP-binding protein MlaF; EC 7.6.2.- | 61% | 334.0 |
D-glucosamine (chitosamine) catabolism | SMc02869 | lo | N-Acetyl-D-glucosamine ABC transport system, ATPase component (characterized) | 32% | 71% | 115.2 | Intermembrane phospholipid transport system ATP-binding protein MlaF; EC 7.6.2.- | 61% | 334.0 |
D-maltose catabolism | aglK | lo | ABC transporter for D-Maltose and D-Trehalose, ATPase component (characterized) | 33% | 64% | 115.2 | Intermembrane phospholipid transport system ATP-binding protein MlaF; EC 7.6.2.- | 61% | 334.0 |
sucrose catabolism | aglK | lo | ABC transporter for D-Maltose and D-Trehalose, ATPase component (characterized) | 33% | 64% | 115.2 | Intermembrane phospholipid transport system ATP-binding protein MlaF; EC 7.6.2.- | 61% | 334.0 |
trehalose catabolism | aglK | lo | ABC transporter for D-Maltose and D-Trehalose, ATPase component (characterized) | 33% | 64% | 115.2 | Intermembrane phospholipid transport system ATP-binding protein MlaF; EC 7.6.2.- | 61% | 334.0 |
L-asparagine catabolism | aatP | lo | ABC transporter for L-asparagine and L-glutamate, ATPase component (characterized) | 31% | 91% | 114 | Intermembrane phospholipid transport system ATP-binding protein MlaF; EC 7.6.2.- | 61% | 334.0 |
L-aspartate catabolism | aatP | lo | ABC transporter for L-asparagine and L-glutamate, ATPase component (characterized) | 31% | 91% | 114 | Intermembrane phospholipid transport system ATP-binding protein MlaF; EC 7.6.2.- | 61% | 334.0 |
lactose catabolism | lacK | lo | ABC transporter for Lactose, ATPase component (characterized) | 33% | 60% | 108.6 | Intermembrane phospholipid transport system ATP-binding protein MlaF; EC 7.6.2.- | 61% | 334.0 |
D-cellobiose catabolism | aglK' | lo | Maltose/maltodextrin import ATP-binding protein; EC 3.6.3.19 (characterized, see rationale) | 32% | 60% | 105.9 | Intermembrane phospholipid transport system ATP-binding protein MlaF; EC 7.6.2.- | 61% | 334.0 |
D-glucose catabolism | aglK' | lo | Maltose/maltodextrin import ATP-binding protein; EC 3.6.3.19 (characterized, see rationale) | 32% | 60% | 105.9 | Intermembrane phospholipid transport system ATP-binding protein MlaF; EC 7.6.2.- | 61% | 334.0 |
lactose catabolism | aglK' | lo | Maltose/maltodextrin import ATP-binding protein; EC 3.6.3.19 (characterized, see rationale) | 32% | 60% | 105.9 | Intermembrane phospholipid transport system ATP-binding protein MlaF; EC 7.6.2.- | 61% | 334.0 |
D-maltose catabolism | aglK' | lo | Maltose/maltodextrin import ATP-binding protein; EC 3.6.3.19 (characterized, see rationale) | 32% | 60% | 105.9 | Intermembrane phospholipid transport system ATP-binding protein MlaF; EC 7.6.2.- | 61% | 334.0 |
sucrose catabolism | aglK' | lo | Maltose/maltodextrin import ATP-binding protein; EC 3.6.3.19 (characterized, see rationale) | 32% | 60% | 105.9 | Intermembrane phospholipid transport system ATP-binding protein MlaF; EC 7.6.2.- | 61% | 334.0 |
trehalose catabolism | aglK' | lo | Maltose/maltodextrin import ATP-binding protein; EC 3.6.3.19 (characterized, see rationale) | 32% | 60% | 105.9 | Intermembrane phospholipid transport system ATP-binding protein MlaF; EC 7.6.2.- | 61% | 334.0 |
This GapMind analysis is from Apr 09 2024. 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