| node1 | node2 | node1 accession | node2 accession | node1 annotation | node2 annotation | score |
| MCA3039 | argD | MCA3039 | MCA2079 | Rubisco operon transcriptional regulator; Identified by similarity to SP:P25544; match to protein family HMM PF00126; match to protein family HMM PF03466; Belongs to the LysR transcriptional regulatory family. | Acetylornithine aminotransferase; Identified by similarity to SP:O27392; match to protein family HMM PF00202; match to protein family HMM TIGR00707; Belongs to the class-III pyridoxal-phosphate-dependent aminotransferase family. ArgD subfamily. | 0.618 |
| MCA3039 | carB | MCA3039 | MCA1852 | Rubisco operon transcriptional regulator; Identified by similarity to SP:P25544; match to protein family HMM PF00126; match to protein family HMM PF03466; Belongs to the LysR transcriptional regulatory family. | Carbamoyl-phosphate synthase, large subunit; Identified by match to protein family HMM PF00289; match to protein family HMM PF02142; match to protein family HMM PF02786; match to protein family HMM PF02787; match to protein family HMM TIGR01369; Belongs to the CarB family. | 0.618 |
| MCA3039 | cbbL | MCA3039 | MCA2743 | Rubisco operon transcriptional regulator; Identified by similarity to SP:P25544; match to protein family HMM PF00126; match to protein family HMM PF03466; Belongs to the LysR transcriptional regulatory family. | Ribulose bisphosphate carboxylase, large subunit; RuBisCO catalyzes two reactions: the carboxylation of D- ribulose 1,5-bisphosphate, the primary event in carbon dioxide fixation, as well as the oxidative fragmentation of the pentose substrate. Both reactions occur simultaneously and in competition at the same active site. | 0.634 |
| MCA3039 | fbaA-1 | MCA3039 | MCA3041 | Rubisco operon transcriptional regulator; Identified by similarity to SP:P25544; match to protein family HMM PF00126; match to protein family HMM PF03466; Belongs to the LysR transcriptional regulatory family. | Fructose-bisphosphate aldolase, class II; Catalyzes the aldol condensation of dihydroxyacetone phosphate (DHAP or glycerone-phosphate) with glyceraldehyde 3-phosphate (G3P) to form fructose 1,6-bisphosphate (FBP) in gluconeogenesis and the reverse reaction in glycolysis. | 0.778 |
| MCA3039 | folA | MCA3039 | MCA2729 | Rubisco operon transcriptional regulator; Identified by similarity to SP:P25544; match to protein family HMM PF00126; match to protein family HMM PF03466; Belongs to the LysR transcriptional regulatory family. | Dihydrofolate reductase; Key enzyme in folate metabolism. Catalyzes an essential reaction for de novo glycine and purine synthesis, and for DNA precursor synthesis. | 0.618 |
| MCA3039 | folP | MCA3039 | MCA2317 | Rubisco operon transcriptional regulator; Identified by similarity to SP:P25544; match to protein family HMM PF00126; match to protein family HMM PF03466; Belongs to the LysR transcriptional regulatory family. | Dihydropteroate synthase; Catalyzes the condensation of para-aminobenzoate (pABA) with 6-hydroxymethyl-7,8-dihydropterin diphosphate (DHPt-PP) to form 7,8- dihydropteroate (H2Pte), the immediate precursor of folate derivatives. | 0.618 |
| MCA3039 | glnD | MCA3039 | MCA0565 | Rubisco operon transcriptional regulator; Identified by similarity to SP:P25544; match to protein family HMM PF00126; match to protein family HMM PF03466; Belongs to the LysR transcriptional regulatory family. | protein-P-II uridylyltransferase; Modifies, by uridylylation and deuridylylation, the PII regulatory proteins (GlnB and homologs), in response to the nitrogen status of the cell that GlnD senses through the glutamine level. Under low glutamine levels, catalyzes the conversion of the PII proteins and UTP to PII-UMP and PPi, while under higher glutamine levels, GlnD hydrolyzes PII-UMP to PII and UMP (deuridylylation). Thus, controls uridylylation state and activity of the PII proteins, and plays an important role in the regulation of nitrogen fixation and metabolism. | 0.618 |
| MCA3039 | gltB | MCA3039 | MCA2039 | Rubisco operon transcriptional regulator; Identified by similarity to SP:P25544; match to protein family HMM PF00126; match to protein family HMM PF03466; Belongs to the LysR transcriptional regulatory family. | Glutamate synthase, large subunit; Identified by similarity to SP:P39812; match to protein family HMM PF01493; match to protein family HMM PF01645; match to protein family HMM PF04897; match to protein family HMM PF04898. | 0.825 |
| MCA3039 | nifA | MCA3039 | MCA0764 | Rubisco operon transcriptional regulator; Identified by similarity to SP:P25544; match to protein family HMM PF00126; match to protein family HMM PF03466; Belongs to the LysR transcriptional regulatory family. | Transcriptional regulator NifA; Identified by match to protein family HMM PF00158; match to protein family HMM PF01590; match to protein family HMM PF02954; match to protein family HMM TIGR01199; match to protein family HMM TIGR01817. | 0.637 |
| MCA3039 | ntrC | MCA3039 | MCA2541 | Rubisco operon transcriptional regulator; Identified by similarity to SP:P25544; match to protein family HMM PF00126; match to protein family HMM PF03466; Belongs to the LysR transcriptional regulatory family. | Nitrogen regulation protein NR(I); Member of the two-component regulatory system NtrB/NtrC, which controls expression of the nitrogen-regulated (ntr) genes in response to nitrogen limitation. Phosphorylated NtrC binds directly to DNA and stimulates the formation of open promoter-sigma54-RNA polymerase complexes. | 0.619 |
| argD | MCA3039 | MCA2079 | MCA3039 | Acetylornithine aminotransferase; Identified by similarity to SP:O27392; match to protein family HMM PF00202; match to protein family HMM TIGR00707; Belongs to the class-III pyridoxal-phosphate-dependent aminotransferase family. ArgD subfamily. | Rubisco operon transcriptional regulator; Identified by similarity to SP:P25544; match to protein family HMM PF00126; match to protein family HMM PF03466; Belongs to the LysR transcriptional regulatory family. | 0.618 |
| argD | carB | MCA2079 | MCA1852 | Acetylornithine aminotransferase; Identified by similarity to SP:O27392; match to protein family HMM PF00202; match to protein family HMM TIGR00707; Belongs to the class-III pyridoxal-phosphate-dependent aminotransferase family. ArgD subfamily. | Carbamoyl-phosphate synthase, large subunit; Identified by match to protein family HMM PF00289; match to protein family HMM PF02142; match to protein family HMM PF02786; match to protein family HMM PF02787; match to protein family HMM TIGR01369; Belongs to the CarB family. | 0.732 |
| argD | fbaA-1 | MCA2079 | MCA3041 | Acetylornithine aminotransferase; Identified by similarity to SP:O27392; match to protein family HMM PF00202; match to protein family HMM TIGR00707; Belongs to the class-III pyridoxal-phosphate-dependent aminotransferase family. ArgD subfamily. | Fructose-bisphosphate aldolase, class II; Catalyzes the aldol condensation of dihydroxyacetone phosphate (DHAP or glycerone-phosphate) with glyceraldehyde 3-phosphate (G3P) to form fructose 1,6-bisphosphate (FBP) in gluconeogenesis and the reverse reaction in glycolysis. | 0.618 |
| argD | folA | MCA2079 | MCA2729 | Acetylornithine aminotransferase; Identified by similarity to SP:O27392; match to protein family HMM PF00202; match to protein family HMM TIGR00707; Belongs to the class-III pyridoxal-phosphate-dependent aminotransferase family. ArgD subfamily. | Dihydrofolate reductase; Key enzyme in folate metabolism. Catalyzes an essential reaction for de novo glycine and purine synthesis, and for DNA precursor synthesis. | 0.563 |
| argD | folP | MCA2079 | MCA2317 | Acetylornithine aminotransferase; Identified by similarity to SP:O27392; match to protein family HMM PF00202; match to protein family HMM TIGR00707; Belongs to the class-III pyridoxal-phosphate-dependent aminotransferase family. ArgD subfamily. | Dihydropteroate synthase; Catalyzes the condensation of para-aminobenzoate (pABA) with 6-hydroxymethyl-7,8-dihydropterin diphosphate (DHPt-PP) to form 7,8- dihydropteroate (H2Pte), the immediate precursor of folate derivatives. | 0.623 |
| argD | glnD | MCA2079 | MCA0565 | Acetylornithine aminotransferase; Identified by similarity to SP:O27392; match to protein family HMM PF00202; match to protein family HMM TIGR00707; Belongs to the class-III pyridoxal-phosphate-dependent aminotransferase family. ArgD subfamily. | protein-P-II uridylyltransferase; Modifies, by uridylylation and deuridylylation, the PII regulatory proteins (GlnB and homologs), in response to the nitrogen status of the cell that GlnD senses through the glutamine level. Under low glutamine levels, catalyzes the conversion of the PII proteins and UTP to PII-UMP and PPi, while under higher glutamine levels, GlnD hydrolyzes PII-UMP to PII and UMP (deuridylylation). Thus, controls uridylylation state and activity of the PII proteins, and plays an important role in the regulation of nitrogen fixation and metabolism. | 0.597 |
| argD | gltB | MCA2079 | MCA2039 | Acetylornithine aminotransferase; Identified by similarity to SP:O27392; match to protein family HMM PF00202; match to protein family HMM TIGR00707; Belongs to the class-III pyridoxal-phosphate-dependent aminotransferase family. ArgD subfamily. | Glutamate synthase, large subunit; Identified by similarity to SP:P39812; match to protein family HMM PF01493; match to protein family HMM PF01645; match to protein family HMM PF04897; match to protein family HMM PF04898. | 0.850 |
| argD | nifA | MCA2079 | MCA0764 | Acetylornithine aminotransferase; Identified by similarity to SP:O27392; match to protein family HMM PF00202; match to protein family HMM TIGR00707; Belongs to the class-III pyridoxal-phosphate-dependent aminotransferase family. ArgD subfamily. | Transcriptional regulator NifA; Identified by match to protein family HMM PF00158; match to protein family HMM PF01590; match to protein family HMM PF02954; match to protein family HMM TIGR01199; match to protein family HMM TIGR01817. | 0.471 |
| argD | ntrC | MCA2079 | MCA2541 | Acetylornithine aminotransferase; Identified by similarity to SP:O27392; match to protein family HMM PF00202; match to protein family HMM TIGR00707; Belongs to the class-III pyridoxal-phosphate-dependent aminotransferase family. ArgD subfamily. | Nitrogen regulation protein NR(I); Member of the two-component regulatory system NtrB/NtrC, which controls expression of the nitrogen-regulated (ntr) genes in response to nitrogen limitation. Phosphorylated NtrC binds directly to DNA and stimulates the formation of open promoter-sigma54-RNA polymerase complexes. | 0.573 |
| carB | MCA3039 | MCA1852 | MCA3039 | Carbamoyl-phosphate synthase, large subunit; Identified by match to protein family HMM PF00289; match to protein family HMM PF02142; match to protein family HMM PF02786; match to protein family HMM PF02787; match to protein family HMM TIGR01369; Belongs to the CarB family. | Rubisco operon transcriptional regulator; Identified by similarity to SP:P25544; match to protein family HMM PF00126; match to protein family HMM PF03466; Belongs to the LysR transcriptional regulatory family. | 0.618 |