32. formylTHF biosynthesis

Similarity values obtained by G-SESAME

  FOL3 DFR1 MIS1 ADE3 SHM1 SHM2 CDC21
FOL3  0.1990.3880.3880.1990.1990.173
DFR1    0.4190.4190.1990.1990.173
MIS1      10.2040.2040.177
ADE3        0.2040.2040.177
SHM1          10.633
SHM2            0.633
CDC21             

Clustering results obtained by G-SESAME

Threshold Initial1.0000.6300.4100.3800.200
Clustering
Result
ADE3

MIS1

DFR1

FOL3

SHM2

SHM1

CDC21

ADE3
MIS1

DFR1

FOL3

SHM2
SHM1

CDC21

ADE3
MIS1

DFR1

FOL3

SHM2
SHM1
CDC21

ADE3
MIS1
DFR1

FOL3

SHM2
SHM1
CDC21

ADE3
MIS1
DFR1
FOL3

SHM2
SHM1
CDC21

ADE3
MIS1
DFR1
FOL3
SHM2
SHM1
CDC21

Similarity values obtained by Resnik's method

  FOL3 DFR1 MIS1 ADE3 SHM1 SHM2 CDC21
FOL3   0.2812.3052.3050.2810.2810.281
DFR1     3.4093.4090.2810.2810.281
MIS1       6.9530.2810.2810.281
ADE3         0.2810.2810.281
SHM1           4.9774.942
SHM2             4.942
CDC21              

Clustering results obtained by Resnik's method

Threshold Initial6.9544.9544.8543.3542.2540.254
Clustering
Result
ADE3

MIS1

DFR1

FOL3

SHM2

SHM1

CDC21

ADE3
MIS1

DFR1

FOL3

SHM2

SHM1

CDC21

ADE3
MIS1

DFR1

FOL3

SHM2
SHM1

CDC21

ADE3
MIS1

DFR1

FOL3

SHM2
SHM1
CDC21

ADE3
MIS1
DFR1

FOL3

SHM2
SHM1
CDC21

ADE3
MIS1
DFR1
FOL3

SHM2
SHM1
CDC21

ADE3
MIS1
DFR1
FOL3
SHM2
SHM1
CDC21

Analysis:

Genes ADE3 and MIS1 are both annotated by three molecular function terms: GO:0004329: formate-tetrahydrofolate ligase activity, GO:0004477: methenyltetrahydrofolate cyclohydrolase activity, and GO:0004488: methylenetetrahydrofolate dehydrogenase (NADP+) activity. Genes SHM1 and SHM2 are annotated by the same molecular function term GO:0004372: glycine hydroxymethyltransferase activity.

Therefore, ADE3 and MIS1 have the same molecular functions. SHM1 and SHM2 have the same molecular function.

The similarity values and clustering results obtained by G-SESAME are consistent with these observations.

However,based on Resnik's method, the similarity between ADE3 and MIS1 is greater than the similarity between SHM1 and SHM2. This is inconsistent with the human perception.

Conclusion:

G-SESAME is better.