Citrulline is a non-proteinogenic amino acid that is produced through post-translational deimination of peptidyl-arginine. Peptidyl-arginine deiminases catalyze the hydrolysis of a guanido group into an urea group. This modifications affects the formation of hydrogen bonds and therefore protein folding. Lit.

Type

Incomplete

pKa1

None

pKa2

None

pKa3

None

NativeCharge

Loss

Gain

Deltamass

Monoisotopic
0.984015582630599
Average
0.984760961507243

UVSpec

Display

λ / nm	ε / M^-1 cm^-1
214	0
240	0
245	0
250	0
255	0
260	0
265	0
270	0
272	0
274	0
276	0
278	0
280	0
282	0
284	0
286	0
288	0
290	0
292	0
294	0
296	0
298	0
300	0
302	0
304	0
306	0
308	0
310	0
312	0
314	0
316	0
318	0
320	0

H

AA

Pattern

λ / nm	ε / M^-1 cm^-1
214	0
240	0
245	0
250	0
255	0
260	0
265	0
270	0
272	0
274	0
276	0
278	0
280	0
282	0
284	0
286	0
288	0
290	0
292	0
294	0
296	0
298	0
300	0
302	0
304	0
306	0
308	0
310	0
312	0
314	0
316	0
318	0
320	0

λ / nm	ε / M^-1 cm^-1
214	0
240	0
245	0
250	0
255	0
260	0
265	0
270	0
272	0
274	0
276	0
278	0
280	0
282	0
284	0
286	0
288	0
290	0
292	0
294	0
296	0
298	0
300	0
302	0
304	0
306	0
308	0
310	0
312	0
314	0
316	0
318	0
320	0

λ / nm	ε / M^-1 cm^-1
214	0
240	0
245	0
250	0
255	0
260	0
265	0
270	0
272	0
274	0
276	0
278	0
280	0
282	0
284	0
286	0
288	0
290	0
292	0
294	0
296	0
298	0
300	0
302	0
304	0
306	0
308	0
310	0
312	0
314	0
316	0
318	0
320	0