GapMind for catabolism of small carbon sources

 

Aligments for a candidate for livH in Sinorhizobium meliloti 1021

Align branched chain amino acid/phenylalanine ABC transporter membrane subunit LivH (EC 7.4.2.2) (characterized)
to candidate SMc01951 SMc01951 high-affinity branched-chain amino acid ABC transporter permease

Query= ecocyc::LIVH-MONOMER
         (308 letters)



>lcl|FitnessBrowser__Smeli:SMc01951 SMc01951 high-affinity
           branched-chain amino acid ABC transporter permease
          Length = 300

 Score =  292 bits (747), Expect = 8e-84
 Identities = 148/304 (48%), Positives = 216/304 (71%), Gaps = 8/304 (2%)

Query: 7   YFLQQMFNGVTLGSTYALIAIGYTMVYGIIGMINFAHGEVYMIGSYVSFMIIAAL--MMM 64
           YF+QQ+ NG+TLGS Y +IAIGYTMVYGIIGMINFAHG+++M+G + + ++   L   + 
Sbjct: 3   YFVQQLVNGLTLGSIYGMIAIGYTMVYGIIGMINFAHGDIFMLGGFAALIVFLLLTTFIA 62

Query: 65  GIDTGWLLVAAGFVGAIVIASAYGWSIERVAYRPVRNSKRLIALISAIGMSIFLQNYVSL 124
           G+     L+    VG +  A+ + W+IERVAYRP+R S RL  LI+AIGMSI L N++ +
Sbjct: 63  GVPVVLALLIMMVVGMLT-AALWNWTIERVAYRPLRGSFRLAPLITAIGMSIVLSNFIQV 121

Query: 125 TEGSRDVALPSLFNGQWVVGHSENFSASITTMQAVIWIVTFLAMLALTIFIRYSRMGRAC 184
           T+G R+  +P L +  +     + F  S++  Q +I ++T + +      +  + +GRA 
Sbjct: 122 TQGPRNKPIPPLVSSVY-----DLFGISVSLKQIIIVVITAILLSVFWYIVNRTPLGRAQ 176

Query: 185 RACAEDLKMASLLGINTDRVIALTFVIGAAMAAVAGVLLGQFYGVINPYIGFMAGMKAFT 244
           RA  +D KMA+LLG++ DR I++TF++GAA+AAVAG +   +YGV+    GF  G+KAFT
Sbjct: 177 RATEQDRKMAALLGVDVDRTISVTFIMGAALAAVAGTMYLMYYGVVVFTDGFAPGVKAFT 236

Query: 245 AAVLGGIGSIPGAMIGGLILGIAEALSSAYLSTEYKDVVSFALLILVLLVMPTGILGRPE 304
           AAVLGGIGS+PGA++GGL++G+ E+L SAY + +YKDV +F++L +VL+  P+GILGRPE
Sbjct: 237 AAVLGGIGSLPGAVLGGLLIGLIESLWSAYFTIDYKDVATFSILAIVLIFKPSGILGRPE 296

Query: 305 VEKV 308
           VEKV
Sbjct: 297 VEKV 300


Lambda     K      H
   0.328    0.141    0.410 

Gapped
Lambda     K      H
   0.267   0.0410    0.140 


Matrix: BLOSUM62
Gap Penalties: Existence: 11, Extension: 1
Number of Sequences: 1
Number of Hits to DB: 289
Number of extensions: 14
Number of successful extensions: 3
Number of sequences better than 1.0e-02: 1
Number of HSP's gapped: 1
Number of HSP's successfully gapped: 1
Length of query: 308
Length of database: 300
Length adjustment: 27
Effective length of query: 281
Effective length of database: 273
Effective search space:    76713
Effective search space used:    76713
Neighboring words threshold: 11
Window for multiple hits: 40
X1: 15 ( 7.1 bits)
X2: 38 (14.6 bits)
X3: 64 (24.7 bits)
S1: 40 (21.8 bits)
S2: 48 (23.1 bits)

This GapMind analysis is from Sep 17 2021. The underlying query database was built on Sep 17 2021.

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About GapMind

Each pathway is defined by a set of rules based on individual steps or genes. Candidates for each step are identified by using ublast against a database of manually-curated proteins (most of which are experimentally characterized) or by using HMMer. Ublast hits may be split across two different proteins.

A candidate for a step is "high confidence" if either:

where "other" refers to the best ublast hit to a sequence that is not annotated as performing this step (and is not "ignored").

Otherwise, a candidate is "medium confidence" if either:

Other blast hits with at least 50% coverage are "low confidence."

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. 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).

For more information, see the paper from 2019 on GapMind for amino acid biosynthesis, the preprint on GapMind for carbon sources, or view the source code.

If you notice any errors or omissions in the step descriptions, or any questionable results, please let us know

by Morgan Price, Arkin group, Lawrence Berkeley National Laboratory