PTM Viewer PTM Viewer

AT5G14740.1

Arabidopsis thaliana [ath]

carbonic anhydrase 2

45 PTM sites : 9 PTM types

PLAZA: AT5G14740
Gene Family: HOM05D000869
Other Names: BETA CA2,BETA CARBONIC ANHYDRASE 2,CA18,CARBONIC ANHYDRASE 18; CA2
Uniprot
P42737

Link out to other resources with this protein ID : TAIR   |   PeptideAtlas   |   ARAPORT   |   PhosPhAt

For each protein all PTMs are highlighted by default in the respective protein sequence (right-hand side). One can adjust a selection of PTMs in the PTM table on the left-hand side. In addition, functional protein domains and sites can be underlined if desired.

In the PTM table per PTM the PTM position and type is indicated, as well as the plain peptide sequence that was identified by mass spectrometry. The respective proteomics study is indicated by a number, providing a link to consult the experimental details. Additional PTM meta-data includes various confidence measures such as peptide score provided by search algorithms, posterior error probability (PEP), precursor mass deviation (in ppm) and modification site probability. The available confidence meta-data can be consulted in the extended PTM table by clicking SHOW CONFIDENCE. However, in the default PTM table, a color-coding of confidence is provided with green indicating high confidence, olive medium confidence, grey low confidence, and no color an unassigned confidence. More details regarding this confidence assignment can be consulted in the tutorial or the Plant PTM Viewer manuscript.

Besides confidence measures, log2 fold changes between two conditions with significance values (P- or Q-values) are shown if provided in the respective publication. Log2 fold changes are colored in heatmap-like gradient (green = induced, red = repressed) and significant values are highlighted in green. To determine significance, we employed the threshold used in the respective publication. For more details on the quantitative measurements we refer to the experimental details and respective publication, as methodologies can differ.

On the bottom of the page one can send the whole protein or a part of the protein (i.e. a functional domain) to PTM Blast. This will display aligned protein sequences that potentially report aligned PTMs.

PTMs



PTM Type

Mod AA

Pos

Peptide

Exp ID

Conf
nt G 74 GNESYEDAIEAL92
GNESYEDAIE92
GNESYEDA92
nta G 74 GNESYEDAIEALK6
nt N 75 NESYEDAIEAL92
NESYEDAIE92
nt S 77 SYEDAIEAL92
ph S 77 GNESYEDAIEALKK60
88
114
GNESYEDAIEALK88
ac K 86 GNESYEDAIEALKK98a
98b
101
ub K 87 KLLIEKDDLK168
ac K 92 LLIEKDDLK98a
98e
101
cr K 92 LLIEKDDLKDVAAAK164c
ac K 96 DDLKDVAAAK98a
ac K 102 DVAAAKVK101
ub K 102 DVAAAKVK168
ub K 105 KITAELQAASSSDSK168
ph S 114 KITAELQAASSSDSK44
83
88
114
ITAELQAASSSDSK88
ph S 115 KITAELQAASSSDSK44
83
88
114
ITAELQAASSSDSK83
84a
88
100
ph S 116 KITAELQAASSSDSK83
88
ITAELQAASSSDSK83
88
ub K 119 KITAELQAASSSDSKSFDPVER168
ph S 120 SFDPVER114
ub K 128 IKEGFVTFK168
ub K 136 KEKYETNPALYGELAK168
ac K 138 EKYETNPALYGELAK98a
98b
98c
98e
101
ub K 138 EKYETNPALYGELAK168
ph Y 146 EKYETNPALYGELAK114
ac K 151 EKYETNPALYGELAKGQSPK98c
101
YETNPALYGELAKGQSPK98a
98e
EKYETNPALYGELAK101
cr K 151 EKYETNPALYGELAKGQSPK164c
hib K 151 EKYETNPALYGELAKGQSPK164e
nt K 151 KGQSPKYMVFACSDSR119
ub K 151 YETNPALYGELAKGQSPK168
ph S 154 EKYETNPALYGELAKGQSPK46
ox C 162 YMVFACSDSR138b
sno C 162 YMVFACSDSR65
116c
sno C 168 VCPSHVLDFHPGDAFVVR90a
90b
169
ac K 195 NIANMVPPFDKVK98a
98b
98e
101
ub K 195 NIANMVPPFDKVK168
sno C 225 VENIVVIGHSACGGIK65
90a
90b
nt S 233 SFPLDGNNSTDFIE99
119
sno C 252 ICLPAK65
169
ub K 258 SKVLAESESSAFEDQCGR168
ph S 263 VLAESESSAFEDQCGR83
114
nt S 265 SSAFEDQCGRCE92
ph S 265 VLAESESSAFEDQCGR60
114
ph S 266 VLAESESSAFEDQCGR38
44
83
84a
84b
85
88
100
114
ox C 272 VLAESESSAFEDQCGR138a
138b
sno C 272 VLAESESSAFEDQCGR90a
90b
116c
nt E 278 EAVNVSLANLLTYPFVR96
119

Sequence

Length: 331

MVPFWTTVSRNGSSDSETTLQSASKATKQYKYPSLRPSHRLSLLFLFPFHLSANGACFRCTCFSHFKLELRRMGNESYEDAIEALKKLLIEKDDLKDVAAAKVKKITAELQAASSSDSKSFDPVERIKEGFVTFKKEKYETNPALYGELAKGQSPKYMVFACSDSRVCPSHVLDFHPGDAFVVRNIANMVPPFDKVKYAGVGAAIEYAVLHLKVENIVVIGHSACGGIKGLMSFPLDGNNSTDFIEDWVKICLPAKSKVLAESESSAFEDQCGRCEREAVNVSLANLLTYPFVREGVVKGTLALKGGYYDFVNGSFELWELQFGISPVHSI

ID PTM Type Color
nt N-terminus Proteolysis X
nta N-terminal Acetylation X
ph Phosphorylation X
ac Acetylation X
ub Ubiquitination X
cr Crotonylation X
hib 2-Hydroxyisobutyrylation X
ox Reversible Cysteine Oxidation X
sno S-nitrosylation X
Multiple types X

Domains & Sites

Clear highlighted range 
Molecule Processing
Show Type From To
Transit Peptide 1 71

BLAST


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